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Its high-scale Public Key Infrastructure (PKI) and identity solutions support the billions of services, devices, people and things comprising the Internet of Everything.<br />Source: https://www.linkedin.com/company/globalsign/about/","companyTypes":["supplier","vendor"],"products":{},"vendoredProductsCount":0,"suppliedProductsCount":0,"supplierImplementations":[],"vendorImplementations":[],"userImplementations":[],"userImplementationsCount":0,"supplierImplementationsCount":0,"vendorImplementationsCount":0,"vendorPartnersCount":0,"supplierPartnersCount":0,"b4r":0,"categories":{"24":{"id":24,"title":"DLP - Data Leak Prevention","description":"Data leak prevention (DLP) is a suite of technologies aimed at stemming the loss of sensitive information that occurs in enterprises across the globe. By focusing on the location, classification and monitoring of information at rest, in use and in motion, this solution can go far in helping an enterprise get a handle on what information it has, and in stopping the numerous leaks of information that occur each day. DLP is not a plug-and-play solution. The successful implementation of this technology requires significant preparation and diligent ongoing maintenance. Enterprises seeking to integrate and implement DLP should be prepared for a significant effort that, if done correctly, can greatly reduce risk to the organization. Those implementing the solution must take a strategic approach that addresses risks, impacts and mitigation steps, along with appropriate governance and assurance measures.","materialsDescription":" <span style=\"font-weight: bold;\">How to protect the company from internal threats associated with leakage of confidential information?</span>\r\nIn order to protect against any threat, you must first realize its presence. Unfortunately, not always the management of companies is able to do this if it comes to information security threats. The key to successfully protecting against information leaks and other threats lies in the skillful use of both organizational and technical means of monitoring personnel actions.\r\n<span style=\"font-weight: bold;\">How should the personnel management system in the company be organized to minimize the risks of leakage of confidential information?</span>\r\nA company must have a special employee responsible for information security, and a large department must have a department directly reporting to the head of the company.\r\n<span style=\"font-weight: bold;\">Which industry representatives are most likely to encounter confidential information leaks?</span>\r\nMore than others, representatives of such industries as industry, energy, and retail trade suffer from leaks. Other industries traditionally exposed to leakage risks — banking, insurance, IT — are usually better at protecting themselves from information risks, and for this reason they are less likely to fall into similar situations.\r\n<span style=\"font-weight: bold;\">What should be adequate measures to protect against leakage of information for an average company?</span>\r\nFor each organization, the question of protection measures should be worked out depending on the specifics of its work, but developing information security policies, instructing employees, delineating access to confidential data and implementing a DLP system are necessary conditions for successful leak protection for any organization. Among all the technical means to prevent information leaks, the DLP system is the most effective today, although its choice must be taken very carefully to get the desired result. So, it should control all possible channels of data leakage, support automatic detection of confidential information in outgoing traffic, maintain control of work laptops that temporarily find themselves outside the corporate network...\r\n<span style=\"font-weight: bold;\">Is it possible to give protection against information leaks to outsourcing?</span>\r\nFor a small company, this may make sense because it reduces costs. However, it is necessary to carefully select the service provider, preferably before receiving recommendations from its current customers.\r\n<span style=\"font-weight: bold;\">What data channels need to be monitored to prevent leakage of confidential information?</span>\r\nAll channels used by employees of the organization - e-mail, Skype, HTTP World Wide Web protocol ... It is also necessary to monitor the information recorded on external storage media and sent to print, plus periodically check the workstation or laptop of the user for files that are there saying should not.\r\n<span style=\"font-weight: bold;\">What to do when the leak has already happened?</span>\r\nFirst of all, you need to notify those who might suffer - silence will cost your reputation much more. Secondly, you need to find the source and prevent further leakage. Next, you need to assess where the information could go, and try to somehow agree that it does not spread further. In general, of course, it is easier to prevent the leakage of confidential information than to disentangle its consequences.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_Data_Leak_Prevention.png","alias":"dlp-data-leak-prevention"},"43":{"id":43,"title":"Data Encryption","description":"<span style=\"font-weight: bold;\">Data encryption</span> translates data into another form, or code, so that only people with access to a secret key (formally called a decryption key) or password can read it. Encrypted data is commonly referred to as ciphertext, while unencrypted data is called plaintext. Currently, encryption is one of the most popular and effective data security methods used by organizations. \r\nTwo main types of data encryption exist - <span style=\"font-weight: bold;\">asymmetric encryption</span>, also known as public-key encryption, and <span style=\"font-weight: bold;\">symmetric encryption</span>.<br />The purpose of data encryption is to protect digital data confidentiality as it is stored on computer systems and transmitted using the internet or other computer networks. The outdated data encryption standard (DES) has been replaced by modern encryption algorithms that play a critical role in the security of IT systems and communications.\r\nThese algorithms provide confidentiality and drive key security initiatives including authentication, integrity, and non-repudiation. Authentication allows for the verification of a message’s origin, and integrity provides proof that a message’s contents have not changed since it was sent. Additionally, non-repudiation ensures that a message sender cannot deny sending the message.\r\nData protection software for data encryption can provide encryption of devices, email, and data itself. In many cases, these encryption functionalities are also met with control capabilities for devices, email, and data. \r\nCompanies and organizations face the challenge of protecting data and preventing data loss as employees use external devices, removable media, and web applications more often as a part of their daily business procedures. Sensitive data may no longer be under the company’s control and protection as employees copy data to removable devices or upload it to the cloud. As a result, the best data loss prevention solutions prevent data theft and the introduction of malware from removable and external devices as well as web and cloud applications. In order to do so, they must also ensure that devices and applications are used properly and that data is secured by auto-encryption even after it leaves the organization.\r\nEncryption software program encrypts data or files by working with one or more encryption algorithms. Security personnel use it to protect data from being viewed by unauthorized users.\r\nTypically, each data packet or file encrypted via data encryption programs requires a key to be decrypted to its original form. This key is generated by the software itself and shared between the data/file sender and receiver. Thus, even if the encrypted data is extracted or compromised, its original content cannot be retrieved without the encryption key. File encryption, email encryption, disk encryption and network encryption are widely used types of data encryption software.<br /><br />","materialsDescription":"<h1 class=\"align-center\"><span style=\"font-weight: normal;\">What is Encryption software?</span></h1>\r\nEncryption software is software that uses cryptography to prevent unauthorized access to digital information. Cryptography is used to protect digital information on computers as well as the digital information that is sent to other computers over the Internet.There are many software products which provide encryption. Software encryption uses a cipher to obscure the content into ciphertext. One way to classify this type of software is by the type of cipher used. Ciphers can be divided into two categories: <span style=\"font-weight: bold;\">public key ciphers</span> (also known as asymmetric ciphers), and <span style=\"font-weight: bold;\">symmetric key ciphers</span>. Encryption software can be based on either public key or symmetric key encryption.\r\nAnother way to classify crypto software is to categorize its purpose. Using this approach, software encryption may be classified into software which encrypts &quot;<span style=\"font-weight: bold;\">data in transit</span>&quot; and software which encrypts &quot;<span style=\"font-weight: bold;\">data at rest</span>&quot;. Data in transit generally uses public key ciphers, and data at rest generally uses symmetric key ciphers.\r\nSymmetric key ciphers can be further divided into stream ciphers and block ciphers. Stream ciphers typically encrypt plaintext a bit or byte at a time, and are most commonly used to encrypt real-time communications, such as audio and video information. The key is used to establish the initial state of a keystream generator, and the output of that generator is used to encrypt the plaintext. Block cipher algorithms split the plaintext into fixed-size blocks and encrypt one block at a time. For example, AES processes 16-byte blocks, while its predecessor DES encrypted blocks of eight bytes.<br />There is also a well-known case where PKI is used for data in transit of data at rest.\r\n<h1 class=\"align-center\"><span style=\"font-weight: normal;\">How Data Encryption is used?</span></h1>\r\nThe purpose of data encryption is to deter malicious or negligent parties from accessing sensitive data. An important line of defense in a cybersecurity architecture, encryption makes using intercepted data as difficult as possible. It can be applied to all kinds of data protection needs ranging from classified government intel to personal credit card transactions. Data encryption software, also known as an encryption algorithm or cipher, is used to develop an encryption scheme which theoretically can only be broken with large amounts of computing power.\r\nEncryption is an incredibly important tool for keeping your data safe. When your files are encrypted, they are completely unreadable without the correct encryption key.&nbsp; If someone steals your encrypted files, they won’t be able to do anything with them.\r\nThere different types of encryption: hardware and software. Both offer different advantages. So, what are these methods and why do they matter?\r\n<h1 class=\"align-center\"><span style=\"font-weight: normal;\">Software Encryption</span></h1>\r\n<p class=\"align-left\">As the name implies, software encryption uses features of encryption software to encrypt your data. Cryptosoft typically relies on a password; give the right password, and your files will be decrypted, otherwise they remain locked. With encryption enabled, it is passed through a special algorithm that scrambles your data as it is written to disk. The same software then unscrambles data as it is read from the disk for an authenticated user.</p>\r\n<p class=\"align-left\"><span style=\"font-weight: bold;\">Pros.</span>Crypto programs is typically quite cheap to implement, making it very popular with developers. In addition, software-based encryption routines do not require any additional hardware.<span style=\"font-weight: bold;\"></span></p>\r\n<p class=\"align-left\"><span style=\"font-weight: bold;\">Cons.</span>Types of encryption software is only as secure as the rest of your computer or smartphone. If a hacker can crack your password, the encryption is immediately undone.<br />Software encryption tools also share the processing resources of your computer, which can cause the entire machine to slow down as data is encrypted/decrypted. You will also find that opening and closing encrypted files is much slower than normal because the process is relatively resource intensive, particularly for higher levels of encryption</p>\r\n<h1 class=\"align-center\"><span style=\"font-weight: normal;\">Hardware encryption</span></h1>\r\n<p class=\"align-left\">At the heart of hardware encryption is a separate processor dedicated to the task of authentication and encryption. Hardware encryption is increasingly common on mobile devices. <br />The encryption protection technology still relies on a special key to encrypt and decrypt data, but this is randomly generated by the encryption processor. Often times, hardware encryption devices replace traditional passwords with biometric logons (like fingerprints) or a PIN number that is entered on an attached keypad<span style=\"font-weight: bold;\"></span></p>\r\n<p class=\"align-left\"><span style=\"font-weight: bold;\">Pros.</span>Hardware offers strong encryption, safer than software solutions because the encryption process is separate from the rest of the machine. This makes it much harder to intercept or break. </p>\r\n<p class=\"align-left\">The use of a dedicated processor also relieves the burden on the rest of your device, making the encryption and decryption process much faster.<span style=\"font-weight: bold;\"></span></p>\r\n<p class=\"align-left\"><span style=\"font-weight: bold;\">Cons.</span>Typically, hardware-based encrypted storage is much more expensive than a software encryption tools. <br />If the hardware decryption processor fails, it becomes extremely hard to access your information.<span style=\"font-weight: bold;\"></span></p>\r\n<p class=\"align-left\"><span style=\"font-weight: bold;\">The Data Recovery Challenge. </span>Encrypted data is a challenge to recover. Even by recovering the raw sectors from a failed drive, it is still encrypted, which means it is still unreadable. </p>\r\n<p class=\"align-left\">Hardware encrypted devices don’t typically have these additional recovery options. Many have a design to prevent decryption in the event of a component failure, stopping hackers from disassembling them. The fastest and most effective way to deal with data loss on an encrypted device is to ensure you have a complete backup stored somewhere safe. For your PC, this may mean copying data to another encrypted device. For other devices, like your smartphone, backing up to the Cloud provides a quick and simple economy copy that you can restore from. As an added bonus, most Cloud services now encrypt their users’ data too. <br /><br /><br /></p>","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_Data_Encryption.png","alias":"data-encryption"},"44":{"id":44,"title":"IAM - Identity and Access Management","description":"<span style=\"font-weight: bold; \">Identity management</span> (IdM), also known as <span style=\"font-weight: bold; \">identity and access management</span> (IAM or IdAM), is a framework of policies and technologies for ensuring that the proper people in an enterprise have the appropriate access to technology resources. IdM systems fall under the overarching umbrellas of IT security and Data Management.\r\nWith an IAM framework in place, information technology (IT) managers can control user access to critical information within their organizations. Identity and access management software offers role-based access control, which lets system administrators regulate access to systems or networks based on the roles of individual users within the enterprise. In this context, access is the ability of an individual user to perform a specific task, such as view, create or modify a file. Roles are defined according to job competency, authority and responsibility within the enterprise.\r\nSystems used for identity and access management include single sign-on systems, multi-factor authentication and privileged access management (PAM). These technologies also provide the ability to securely store identity and profile data as well as data governance functions to ensure that only data that is necessary and relevant is shared. IAM systems can be deployed on premises, provided by a third-party vendor through a cloud-based subscription model or deployed in a hybrid cloud.\r\n<span style=\"font-weight: bold; \">Basic components of IAM.</span> On a fundamental level, IAM encompasses the following components:\r\n<ul><li>How individuals are identified in a system.</li><li>How roles are identified in a system and how they are assigned to individuals.</li><li>Adding, removing and updating individuals and their roles in a system.</li><li>Assigning levels of access to individuals or groups of individuals.</li><li>Protecting the sensitive data within the system and securing the system itself.</li></ul>\r\nAccess identity management system should consist of all the necessary controls and tools to capture and record user login information, manage the enterprise database of user identities and orchestrate the assignment and removal of access privileges. That means that systems used for IAM should provide a centralized directory service with oversight as well as visibility into all aspects of the company user base.\r\nTechnologies for identity access and management should simplify the user provisioning and account setup process. User access management software should reduce the time it takes to complete these processes with a controlled workflow that decreases errors as well as the potential for abuse while allowing automated account fulfillment. An identity and access management system should also allow administrators to instantly view and change access rights.\r\nIAM systems should be used to provide flexibility to establish groups with specific privileges for specific roles so that access rights based on employee job functions can be uniformly assigned. Identity access management software should also provide request and approval processes for modifying privileges because employees with the same title and job location may need customized, or slightly different, access.\r\n\r\n","materialsDescription":"<h1 class=\"align-center\"><span style=\"font-weight: bold; \">What is the difference between identity and access management?</span></h1>\r\nAfter authentication, there needs to be an access control decision. The decision is based on the information available about the user. The difference between identity management and access management is thus:\r\n<ul><li>Identity Management is about managing the attributes related to the user.</li><li>Access Management is about evaluating the attributes based on policies and making Yes/No decisions.</li></ul>\r\nThere are three types of Access Control Systems: \r\n<ul><li>Discretionary Access Control (DAC)</li><li>Mandatory Access Control (MAC)</li><li>Role-Based Access Control (RBAC)</li></ul>\r\n<h1 class=\"align-center\">What are the main benefits of identity management?</h1>\r\nIdentity access and management are useful in many ways: it ensures regulatory compliance, enables cost savings, and simplifies the lives of your customers by enhancing their experience. These are the main benefits of having an IAM solution:\r\n<ul><li><span style=\"font-weight: bold; \">Easily accessible anywhere</span></li></ul>\r\nNowadays, people need their identities all the time to use services and resources. In that sense, they require access to any platform without limits using their IDs, thus eliminating barriers for customers to enter the platform anytime, anywhere.\r\n<ul><li><span style=\"font-weight: bold; \">It encourages the connection between the different parts</span></li></ul>\r\nThe digital transformation that is taking place among more and more organizations forces the need for people, applications and devices to stay connected to each other. And, as expected, all of these processes bring with them some security threats.\r\nHowever, IAM software is a solution that guarantees correct administration with the best identity providers, such as Salesforce, Twitter and Google. Authentication and security are two of the strengths of Identity and Access Management, as well as being extendable and ready for future advances.&nbsp; \r\n<ul><li><span style=\"font-weight: bold; \">It improves productivity</span></li></ul>\r\nIdentity software automates the entry of new personnel and facilitates access to all components of the system with which the company operates. This allows reducing times in the delivery of access so that they begin to produce immediately. For this reason, business agility is also increased by using the advantages that technology makes available to meet the demands of today’s world. \r\n<ul><li><span style=\"font-weight: bold; \">It optimizes user experience</span></li></ul>\r\nRemembering so many usernames and passwords to access social networks, banks and other services on the Internet becomes a challenge for people. Thanks to user identity management system, people can get an identity that provides access to different systems. Single sign-on (SSO) allows customers and partners to access different internal and external applications with the same access method. That way the user experience will not be affected.\r\n<ul><li><span style=\"font-weight: bold; \">Secure your brand at all levels</span></li></ul>\r\nThere will be no risk of security breach, regardless of whether a connection is made from multiple identity providers. Identity management software and access management software enables strong authentication to keep your business and brand secure. Detailed verification of all identities entering the system is performed, in addition to allowing various licenses to limit access levels. At the same time, it monitors through analysis, fraud detection and alert functions that indicate a possible real risk. In short, enterprise identity management system is a reliable tool that employs technology to support digital transformation. A software that provides agility, security and satisfaction to the company’s customers. ","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_IAM.png","alias":"iam-identity-and-access-management"},"50":{"id":50,"title":"IPC - Information Protection and Control","description":"Information Protection and Control (IPC) is a technology for protecting confidential information from internal threats. IPC solutions are designed to protect information from internal threats, prevent various types of information leaks, corporate espionage, and business intelligence. The term IPC combines two main technologies: encryption of storage media at all points of the network and control of technical channels of information leakage using Data Loss Prevention (DLP) technologies. Network, application and data access control is a possible third technology in IPC class systems. IPC includes solutions of the Data Loss Prevention (DLP) class, a system for encrypting corporate information and controlling access to it. The term IPC was one of the first to use IDC analyst Brian Burke in his report, Information Protection and Control Survey: Data Loss Prevention and Encryption Trends.\r\nIPC technology is a logical continuation of DLP technology and allows you to protect data not only from leaks through technical channels, that is, insiders, but also from unauthorized user access to the network, information, applications, and in cases where the direct storage medium falls into the hands of third parties. This allows you to prevent leaks in those cases when an insider or a person who does not have legal access to data gain access to the direct carrier of information. For example, removing a hard drive from a personal computer, an insider will not be able to read the information on it. This allows you to prevent the compromise of confidential data even in the event of loss, theft or seizure (for example, when organizing operational events by special services specialists, unscrupulous competitors or raiders).\r\nThe main objective of IPC systems is to prevent the transfer of confidential information outside the corporate information system. Such a transfer (leak) may be intentional or unintentional. Practice shows that most of the leaks (more than 75%) do not occur due to malicious intent, but because of errors, carelessness, carelessness, and negligence of employees - it is much easier to detect such cases. The rest is connected with the malicious intent of operators and users of enterprise information systems, in particular, industrial espionage and competitive intelligence. Obviously, malicious insiders, as a rule, try to trick IPC analyzers and other control systems.","materialsDescription":"<span style=\"font-weight: bold; \">What is Information Protection and Control (IPC)?</span>\r\nIPC (English Information Protection and Control) is a generic name for technology to protect confidential information from internal threats.\r\nIPC solutions are designed to prevent various types of information leaks, corporate espionage, and business intelligence. IPC combines two main technologies: media encryption and control of technical channels of information leakage (Data Loss Prevention - DLP). Also, the functionality of IPC systems may include systems of protection against unauthorized access (unauthorized access).\r\n<span style=\"font-weight: bold; \">What are the objectives of IPC class systems?</span>\r\n<ul><li>preventing the transfer of confidential information beyond the corporate information system;</li><li>prevention of outside transmission of not only confidential but also other undesirable information (offensive expressions, spam, eroticism, excessive amounts of data, etc.);</li><li>preventing the transmission of unwanted information not only from inside to outside but also from outside to inside the organization’s information system;</li><li>preventing employees from using the Internet and network resources for personal purposes;</li><li>spam protection;</li><li>virus protection;</li><li>optimization of channel loading, reduction of inappropriate traffic;</li><li>accounting of working hours and presence at the workplace;</li><li>tracking the reliability of employees, their political views, beliefs, collecting dirt;</li><li>archiving information in case of accidental deletion or damage to the original;</li><li>protection against accidental or intentional violation of internal standards;</li><li>ensuring compliance with standards in the field of information security and current legislation.</li></ul>\r\n<span style=\"font-weight: bold; \">Why is DLP technology used in IPC?</span>\r\nIPC DLP technology supports monitoring of the following technical channels for confidential information leakage:\r\n<ul><li>corporate email;</li><li>webmail;</li><li>social networks and blogs;</li><li>file-sharing networks;</li><li>forums and other Internet resources, including those made using AJAX technology;</li><li>instant messaging tools (ICQ, Mail.Ru Agent, Skype, AOL AIM, Google Talk, Yahoo Messenger, MSN Messenger, etc.);</li><li>P2P clients;</li><li>peripheral devices (USB, LPT, COM, WiFi, Bluetooth, etc.);</li><li>local and network printers.</li></ul>\r\nDLP technologies in IPC support control, including the following communication protocols:\r\n<ul><li>FTP;</li><li>FTP over HTTP;</li><li>FTPS;</li><li>HTTP;</li><li>HTTPS (SSL);</li><li>NNTP;</li><li>POP3;</li><li>SMTP.</li></ul>\r\n<span style=\"font-weight: bold; \">What information protection facilities does IPC technology include?</span>\r\nIPC technology includes the ability to encrypt information at all key points in the network. The objects of information security are:\r\n<ul><li>Server hard drives;</li><li>SAN;</li><li>NAS;</li><li>Magnetic tapes;</li><li>CD/DVD/Blue-ray discs;</li><li>Personal computers (including laptops);</li><li>External devices.</li></ul>\r\nIPC technologies use various plug-in cryptographic modules, including the most efficient algorithms DES, Triple DES, RC5, RC6, AES, XTS-AES. The most used algorithms in IPC solutions are RC5 and AES, the effectiveness of which can be tested on the project [distributed.net]. They are most effective for solving the problems of encrypting data of large amounts of data on server storages and backups.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/IPC_-_Information_Protection_and_Control.png","alias":"ipc-information-protection-and-control"},"52":{"id":52,"title":"SaaS - software as a service","description":"<span style=\"font-weight: bold;\">Software as a service (SaaS)</span> is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted. It is sometimes referred to as &quot;on-demand software&quot;, and was formerly referred to as &quot;software plus services&quot; by Microsoft.\r\n SaaS services is typically accessed by users using a thin client, e.g. via a web browser. SaaS software solutions has become a common delivery model for many business applications, including office software, messaging software, payroll processing software, DBMS software, management software, CAD software, development software, gamification, virtualization, accounting, collaboration, customer relationship management (CRM), Management Information Systems (MIS), enterprise resource planning (ERP), invoicing, human resource management (HRM), talent acquisition, learning management systems, content management (CM), Geographic Information Systems (GIS), and service desk management. SaaS has been incorporated into the strategy of nearly all leading enterprise software companies.\r\nSaaS applications are also known as <span style=\"font-weight: bold;\">Web-based software</span>, <span style=\"font-weight: bold;\">on-demand software</span> and<span style=\"font-weight: bold;\"> hosted software</span>.\r\nThe term &quot;Software as a Service&quot; (SaaS) is considered to be part of the nomenclature of cloud computing, along with Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Desktop as a Service (DaaS),managed software as a service (MSaaS), mobile backend as a service (MBaaS), and information technology management as a service (ITMaaS).\r\nBecause SaaS is based on cloud computing it saves organizations from installing and running applications on their own systems. That eliminates or at least reduces the associated costs of hardware purchases and maintenance and of software and support. The initial setup cost for a SaaS application is also generally lower than it for equivalent enterprise software purchased via a site license.\r\nSometimes, the use of SaaS cloud software can also reduce the long-term costs of software licensing, though that depends on the pricing model for the individual SaaS offering and the enterprise’s usage patterns. In fact, it’s possible for SaaS to cost more than traditional software licenses. This is an area IT organizations should explore carefully.<br />SaaS also provides enterprises the flexibility inherent with cloud services: they can subscribe to a SaaS offering as needed rather than having to buy software licenses and install the software on a variety of computers. The savings can be substantial in the case of applications that require new hardware purchases to support the software.<br /><br /><br /><br />","materialsDescription":"<h1 class=\"align-center\"><span style=\"font-weight: normal;\">Who uses SaaS?</span></h1>\r\nIndustry analyst Forrester Research notes that SaaS adoption has so far been concentrated mostly in human resource management (HRM), customer relationship management (CRM), collaboration software (e.g., email), and procurement solutions, but is poised to widen. Today it’s possible to have a data warehouse in the cloud that you can access with business intelligence software running as a service and connect to your cloud-based ERP like NetSuite or Microsoft Dynamics.The dollar savings can run into the millions. And SaaS installations are often installed and working in a fraction of the time of on-premises deployments—some can be ready in hours. \r\nSales and marketing people are likely familiar with Salesforce.com, the leading SaaS CRM software, with millions of users across more than 100,000 customers. Sales is going SaaS too, with apps available to support sales in order management, compensation, quote production and configure, price, quoting, electronic signatures, contract management and more.\r\n<h1 class=\"align-center\"><span style=\"font-weight: normal;\">Why SaaS? Benefits of software as a service</span></h1>\r\n<ul><li><span style=\"font-weight: bold;\">Lower cost of entry</span>. With SaaS solution, you pay for what you need, without having to buy hardware to host your new applications. Instead of provisioning internal resources to install the software, the vendor provides APIs and performs much of the work to get their software working for you. The time to a working solution can drop from months in the traditional model to weeks, days or hours with the SaaS model. In some businesses, IT wants nothing to do with installing and running a sales app. In the case of funding software and its implementation, this can be a make-or-break issue for the sales and marketing budget, so the lower cost really makes the difference.</li></ul>\r\n\r\n<ul><li><span style=\"font-weight: bold;\">Reduced time to benefit/rapid prototyping</span>. In the SaaS model, the software application is already installed and configured. Users can provision the server for the cloud and quickly have the application ready for use. This cuts the time to benefit and allows for rapid demonstrations and prototyping. With many SaaS companies offering free trials, this means a painless proof of concept and discovery phase to prove the benefit to the organization. </li></ul>\r\n\r\n<ul><li><span style=\"font-weight: bold;\">Pay as you go</span>. SaaS business software gives you the benefit of predictable costs both for the subscription and to some extent, the administration. Even as you scale, you can have a clear idea of what your costs will be. This allows for much more accurate budgeting, especially as compared to the costs of internal IT to manage upgrades and address issues for an owned instance.</li></ul>\r\n\r\n<ul><li><span style=\"font-weight: bold;\">The SaaS vendor is responsible for upgrades, uptime and security</span>. Under the SaaS model, since the software is hosted by the vendor, they take on the responsibility for maintaining the software and upgrading it, ensuring that it is reliable and meeting agreed-upon service level agreements, and keeping the application and its data secure.&nbsp; While some IT people worry about Software as a Service security outside of the enterprise walls, the likely truth is that the vendor has a much higher level of security than the enterprise itself would provide. Many will have redundant instances in very secure data centers in multiple geographies.&nbsp; Also, the data is being automatically backed up by the vendor, providing additional security and peace of mind. Because of the data center hosting, you’re getting the added benefit of at least some disaster recovery. Lastly, the vendor manages these issues as part of their core competencies—let them.</li></ul>\r\n\r\n<ul><li><span style=\"font-weight: bold;\">Integration and scalability.</span> Most SaaS apps are designed to support some amount of customization for the way you do business. SaaS vendors create APIs to allow connections not only to internal applications like ERPs or CRMs but also to other SaaS providers. One of the terrific aspects of integration is that orders written in the field can be automatically sent to the ERP. Now a salesperson in the field can check inventory through the catalog, write the order in front of the customer for approval, send it and receive confirmation, all in minutes. And as you scale with a SaaS vendor, there’s no need to invest in server capacity and software licenses. </li></ul>\r\n\r\n<ul><li><span style=\"font-weight: bold;\">Work anywhere</span>. Since the software is hosted in the cloud and accessible over the internet, users can access it via mobile devices wherever they are connected. This includes checking customer order histories prior to a sales call, as well as having access to real time data and real time order taking with the customer.</li></ul>\r\n<p class=\"align-left\">&nbsp;</p>","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/SaaS__1_.png","alias":"saas-software-as-a-service"},"206":{"id":206,"title":"Application Security Testing","description":" Applications form the lifeline of any business today – and they are under attack more than ever before. Where previously we focused our attention on securing organizations’ network parameters, today the application level is where the focus is for attackers.\r\nAccording to Verizon’s 2014 Data Breach Investigations Report, web applications “remain the proverbial punching bag of the internet,” with about 80% of attacks in the application layer, as Gartner has stated.&nbsp; Taking proactive measures to protect your company and customer data is no longer an option: It is a business imperative for enterprises across all industries.\r\nIn 2013, the Ponemon Institute’s ‘Cost of a Data Breach Report’ found that security incidents in the U.S. averaged a total cost of $5.4 million. Preventing just one similar security incident would more than cover the cost of application security and prove your security programs value.\r\nApplication Security is built around the concept of ensuring that the code written for an application does what it was built to do, and keeps the contained data secure.\r\nAccording to Gartner, application security puts a primary focus on three elements:\r\n<ul><li>Reducing security vulnerabilities and risks</li><li>Improving security features and functions such as authentication, encryption or auditing</li><li>Integrating with the enterprise security infrastructure</li></ul>","materialsDescription":" Security testing techniques scour for vulnerabilities or security holes in applications. These vulnerabilities leave applications open to exploitation. Ideally, security testing is implemented throughout the entire software development life cycle (SDLC) so that vulnerabilities may be addressed in a timely and thorough manner. Unfortunately, testing is often conducted as an afterthought at the end of the development cycle. With the growth of Continuous delivery and DevOps as popular software development and deployment models, continuous security models are becoming more popular.\r\nVulnerability scanners, and more specifically web application scanners, otherwise known as penetration testing tools (i.e. ethical hacking tools) have been historically used by security organizations within corporations and security consultants to automate the security testing of http request/responses; however, this is not a substitute for the need for actual source code review. Physical code reviews of an application's source code can be accomplished manually or in an automated fashion. Given the common size of individual programs (often 500,000 lines of code or more), the human brain cannot execute a comprehensive data flow analysis needed in order to completely check all circuitous paths of an application program to find vulnerability points. The human brain is suited more for filtering, interrupting and reporting the outputs of automated source code analysis tools available commercially versus trying to trace every possible path through a compiled code base to find the root cause level vulnerabilities.\r\nThere are many kinds of automated tools for identifying vulnerabilities in applications. Some require a great deal of security expertise to use and others are designed for fully automated use. The results are dependent on the types of information (source, binary, HTTP traffic, configuration, libraries, connections) provided to the tool, the quality of the analysis, and the scope of vulnerabilities covered. Common technologies used for identifying application vulnerabilities include:\r\n<span style=\"font-weight: bold;\">Static Application Security Testing (SAST)</span> is a technology that is frequently used as a Source Code Analysis tool. The method analyzes source code for security vulnerabilities prior to the launch of an application and is used to strengthen code. This method produces fewer false positives but for most implementations requires access to an application's source code and requires expert configuration and lots of processing power.\r\n<span style=\"font-weight: bold;\">Dynamic Application Security Testing (DAST)</span> is a technology, which is able to find visible vulnerabilities by feeding a URL into an automated scanner. This method is highly scalable, easily integrated and quick. DAST's drawbacks lie in the need for expert configuration and the high possibility of false positives and negatives.\r\n<span style=\"font-weight: bold;\">Interactive Application Security Testing (IAST)</span> is a solution that assesses applications from within using software instrumentation. This technique allows IAST to combine the strengths of both SAST and DAST methods as well as providing access to code, HTTP traffic, library information, backend connections and configuration information. Some IAST products require the application to be attacked, while others can be used during normal quality assurance testing.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/Application_Security_Testing1.png","alias":"application-security-testing"},"485":{"id":485,"title":"Web security","description":" Web security basically means protecting a website or web application by detecting, preventing and responding to cyber threats.\r\nWebsites and web applications are just as prone to security breaches as physical homes, stores, and government locations. Unfortunately, cybercrime happens every day, and great web security measures are needed to protect websites and web applications from becoming compromised.\r\nThat’s exactly what web security does – it is a system of protection measures and protocols that can protect your website or web application from being hacked or entered by unauthorized personnel. This integral division of Information Security is vital to the protection of websites, web applications, and web services. Anything that is applied over the Internet should have some form of web security to protect it.\r\nThere are a lot of factors that go into web security and web protection. Any website or application that is secure is surely backed by different types of checkpoints and techniques for keeping it safe.\r\nThere are a variety of security standards that must be followed at all times, and these standards are implemented and highlighted by the OWASP. Most experienced web developers from top cybersecurity companies will follow the standards of the OWASP as well as keep a close eye on the Web Hacking Incident Database to see when, how, and why different people are hacking different websites and services.\r\nEssential steps in protecting web apps from attacks include applying up-to-date encryption, setting proper authentication, continuously patching discovered vulnerabilities, avoiding data theft by having secure software development practices. The reality is that clever attackers may be competent enough to find flaws even in a fairly robust secured environment, and so a holistic security strategy is advised.\r\nThere are different types of technologies available for maintaining the best security standards. Some popular technical solutions for testing, building, and preventing threats include black and white box testing tools, fuzzing tools, WAF, security or vulnerability scanners, password cracking tools, and so on.","materialsDescription":" <span style=\"font-weight: bold; \">What is Malware?</span>\r\nThe name malware is short for ‘malicioussoftware’. Malware includes any software program that has been created to perform an unauthorised — and often harmful — action on a user’s device. Examples of malware include:\r\n<ul><li>Computer viruses</li><li>Word and Excel macro viruses</li><li>Boot sector viruses</li><li>Script viruses — including batch, Windows shell, Java and others</li><li>Keyloggers</li><li>Password stealers</li><li>Backdoor Trojan viruses</li><li>Other Trojan viruses</li><li>Crimeware</li><li>Spyware</li><li>Adware... and many other types of malicious software programs</li></ul>\r\n<span style=\"font-weight: bold; \">What is the difference between a computer virus and a worm?</span>\r\n<span style=\"font-weight: bold; \">Computer virus.</span> This is a type of malicious program that can replicate itself — so that it can spread from file to file on a computer, and can also spread from one computer to another. Computer viruses are often programmed to perform damaging actions — such as corrupting or deleting data. The longer a virus remains undetected on your machine, the greater the number of infected files that may be on your computer.\r\n<span style=\"font-weight: bold; \">Worms.</span> Worms are generally considered to be a subset of computer viruses — but with some specific differences:\r\n<ul><li>A worm is a computer program that replicates, but does not infect other files.</li><li>The worm will install itself once on a computer — and then look for a way to spread to other computers.</li><li>Whereas a virus is a set of code that adds itself to existing files, a worm exists as a separate, standalone file.</li></ul>\r\n<span style=\"font-weight: bold; \">What is a Trojan virus?</span>\r\nA Trojan is effectively a program that pretends to be legitimate software — but, when launched, it will perform a harmful action. Unlike computer viruses and worms, Trojans cannot spread by themselves. Typically, Trojans are installed secretly and they deliver their malicious payload without the user’s knowledge.\r\nCybercriminals use many different types of Trojans — and each has been designed to perform a specific malicious function. The most common are:\r\n<ul><li>Backdoor Trojans (these often include a keylogger)</li><li>Trojan Spies</li><li>Password stealing Trojans</li><li>Trojan Proxies — that convert your computer into a spam distribution machine</li></ul>\r\n<span style=\"font-weight: bold; \">Why are Trojan viruses called Trojans?</span>\r\nIn Greek mythology — during the Trojan war — the Greeks used subterfuge to enter the city of Troy. The Greeks constructed a massive wooden horse — and, unaware that the horse contained Greek soldiers, the Trojans pulled the horse into the city. At night, the Greek soldiers escaped from the horse and opened the city gates — for the Greek army to enter Troy.\r\nToday, Trojan viruses use subterfuge to enter unsuspecting users’ computers and devices.\r\n<span style=\"font-weight: bold; \">What is a Keylogger?</span>\r\nA keylogger is a program that can record what you type on your computer keyboard. Criminals use keyloggers to obtain confidential data — such as login details, passwords, credit card numbers, PINs and other items. Backdoor Trojans typically include an integrated keylogger.\r\n<span style=\"font-weight: bold; \">What is Phishing?</span>\r\nPhishing is a very specific type of cybercrime that is designed to trick you into disclosing valuable information — such as details about your bank account or credit cards. Often, cybercriminals will create a fake website that looks just like a legitimate site — such as a bank’s official website. The cybercriminal will try to trick you into visiting their fake site — typically by sending you an email that contains a hyperlink to the fake site. When you visit the fake website, it will generally ask you to type in confidential data — such as your login, password or PIN.\r\n<span style=\"font-weight: bold; \">What is Spyware?</span>\r\nSpyware is software that is designed to collect your data and send it to a third party — without your knowledge or consent. Spyware programs will often:\r\n<ul><li>Monitor the keys you press on your keyboard — using a keylogger</li><li>Collect confidential information — such as your passwords, credit card numbers, PIN numbers and more</li><li>Gather — or ‘harvest’ — email addresses from your computer</li><li>Track your Internet browsing habits</li></ul>\r\n<span style=\"font-weight: bold; \">What is a Rootkit?</span>\r\nRootkits are programs that hackers use in order to evade detection while trying to gain unauthorised access to a computer. Rootkits have been used increasingly as a form of stealth to hide Trojan virus activity. When installed on a computer, rootkits are invisible to the user and also take steps to avoid being detected by security software.\r\nThe fact that many people log into their computers with administrator rights — rather than creating a separate account with restricted access — makes it easier for cybercriminals to install a rootkit.\r\n<span style=\"font-weight: bold; \">What is a Botnet?</span>\r\nA botnet is a network of computers controlled by cybercriminals using a Trojan virus or other malicious program.\r\n<span style=\"font-weight: bold;\">What is a DDoS attack?</span>\r\nA Distributed-Denial-of-Service (DDoS) attack is similar to a DoS. However, a DDoS attack is conducted using multiple machines. Usually, for a DDoS attack, the hacker will use one security compromised computer as the ‘master’ machine that co-ordinates the attack by other ‘zombie machines’. Typically, the cybercriminal will compromise the security on the master and all of the zombie machines, by exploiting a vulnerability in an application on each computer — to install a Trojan or other piece of malicious code.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/security-web-application-security.png","alias":"web-security"},"489":{"id":489,"title":"Network Security Policy Management","description":" <span style=\"font-weight: bold; \">Network security policy management </span>streamlines security policy design and enforcement. It applies rules and best practices to manage firewalls and other devices more effectively, efficiently, and consistently. Administrators need network security management solutions to get a high level of visibility into network behavior, automate device configuration, enforce global policies, view firewall traffic, generate reports, and provide a single management interface for physical and virtual systems.\r\nSecurity policies govern the integrity and safety of the network. They provide rules for accessing the network, connecting to the Internet, adding or modifying devices or services, and more. However, rules are only effective when they are implemented. Network security management policy helps organizations stay compliant and secure by ensuring that their policies are simplified, consistent, and enforced. It helps reduce manual tasks and human errors by simplifying administration with security policy and workflow tools through a centralized management interface.\r\nNetwork security management can reduce risk across the network and protect data by leveraging the information on threats, network vulnerabilities and their criticality, evaluating potential options to block an attack, and providing intelligence for decision support. Policy administration is improved by unifying common policy tasks within a single interface, automating policy change workflow, including compliance audits and the management of multiple firewall vendors. This simplified and automated security policy management enables IT teams to save time, avoid manual errors, and reduce risk. \r\nThere are the whole network security policy management market with different tools and solutions available. Businesses use them to automate administrative tasks, which can improve accuracy and save time. The solutions can make management processes less tedious and time consuming, and can free up personnel for higher-value projects. These solutions also help IT teams avoid misconfigurations that can cause vulnerabilities in their networks. And if problems arise, network security policy management solutions can ease troubleshooting and remediation. ","materialsDescription":"<h1 class=\"align-center\">Benefits of network security policy management</h1>\r\n<span style=\"font-weight: bold;\">Streamline security policy design and enforcement</span>\r\nA network security policy management solution can help organizations achieve:\r\n<ul><li><span style=\"font-weight: bold;\">Better security.</span> Network security policy management streamlines security policy design and enforcement.</li><li><span style=\"font-weight: bold;\">Ease of use.</span> Network security policy management tools orchestrate policy design and implementation.</li><li><span style=\"font-weight: bold;\">Consistency. </span>Solutions provide templates, model policies, and configurations.</li><li><span style=\"font-weight: bold;\">Time savings.</span> Deployments are faster, and automation helps empower staff to focus on other business priorities.</li><li><span style=\"font-weight: bold;\">Lower costs.</span>&nbsp; Cloud-based solutions scale to thousands of devices, requiring fewer resources and allowing for centralized management.</li></ul>\r\n<span style=\"font-weight: bold;\">Apply best practices to meet challenges in firewall management</span>\r\nOver time, firewalls collect more and more configuration rules and objects. Network security policy management solutions can help combat this bloat and improve security by addressing:\r\n<ul><li><span style=\"font-weight: bold;\">Object auditing.</span> Administrators need to merge and reduce duplicate objects, determine which unused objects should be deleted, and identify inconsistent objects. Network security policy management tools help them achieve a cleaner, more consistent configuration that is less of a nuisance to manage and less vulnerable to attacks.</li><li><span style=\"font-weight: bold;\">Policy inconsistencies.</span> The network security policy management tools locate unused or shadow policies and assist IT to fix possible problems.</li><li><span style=\"font-weight: bold;\">Version control and upgrades.</span> Network security policy management solutions ease these transitions with filters that simplify and automate processes and ensure high availability.</li></ul>\r\n<br /><br />","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_Network_Security_Policy_Management.png","alias":"network-security-policy-management"},"832":{"id":832,"title":"CASB - Cloud Access Security Broker","description":"A cloud access security broker (CASB) (sometimes pronounced cas-bee) is on-premises or cloud-based software that sits between cloud service users and cloud applications, and monitors all activity and enforces security policies. A CASB can offer a variety of services, including but not limited to monitoring user activity, warning administrators about potentially hazardous actions, enforcing security policy compliance, and automatically preventing malware.\r\nA CASB may deliver security, the management or both. Broadly speaking, &quot;security&quot; is the prevention of high-risk events, whilst &quot;management&quot; is the monitoring and mitigation of high-risk events.\r\nCASBs that deliver security must be in the path of data access, between the user and the cloud. Architecturally, this might be achieved with proxy agents on each end-point device, or in agentless fashion without requiring any configuration on each device. Agentless CASB allows for rapid deployment and delivers security on all devices, company-managed or unmanaged BYOD. Agentless CASB also respects user privacy, inspecting only corporate data. Agent-based CASB is difficult to deploy and effective only on devices that are managed by the corporation. Agent-based CASB typically inspects both corporate and personal data.\r\nCASBs that deliver management may use APIs to inspect data and activity in the cloud to alert of risky events after the fact. Another management capability of a CASB is to inspect firewall or proxy logs for the usage of cloud applications.","materialsDescription":"<span style=\"font-weight: bold;\">What is CASB?</span> A Cloud Access Security Broker (CASB) is a policy enforcement point that secures data &amp; apps in the cloud and on any device, anywhere.\r\n<span style=\"font-weight: bold;\">What is the difference between security and management?</span> Security is preventing risky events from happening, management is cleaning up after high-risk events.\r\n<span style=\"font-weight: bold;\">What is Shadow IT?</span> Cloud applications used by business users without IT oversight, also known as unmanaged apps.\r\n<span style=\"font-weight: bold;\">What are managed apps?</span> Cloud Applications that are managed by IT, e.g.Office 365.\r\n<span style=\"font-weight: bold;\">What are the types of CASB?</span> Three types of Cloud Access Security Broker\r\n<ul><li>a) API-only CASB offer basic management</li><li>b) multi-mode first-gen CASB offer management &amp; security</li><li>c) Next-Gen CASB deliver management, security &amp; Zero-Day protection.</li></ul>\r\n<span style=\"font-weight: bold;\">What is a forward proxy?</span> A proxy where traffic must be forwarded by the end-point Such proxies requires agents and configuration on client devices.\r\n<span style=\"font-weight: bold;\">What is a reverse proxy?</span> A proxy where traffic is automatically routed, requiring no agent or configuration on the end-point.\r\n<span style=\"font-weight: bold;\">What is AJAX-VM?</span> Acronym for &quot;Adaptive Javascript and XML- Virtual Machine.&quot; AJAX-VM virtualizes cloud apps on the fly so they can be proxied without agents. Reverse-proxy CASB are brittle without AJAX-VM and break frequently with app changes.\r\n<span style=\"font-weight: bold;\">What are the types of CASB architecture?</span> There are three types of CASB architecture: API-only, forward proxy, and reverse proxy. Some CASB are API-only, others API and forward proxy. Next-Gen CASBs offer all three with AJAX-VM.\r\n<span style=\"font-weight: bold;\">What is CASB encryption?</span>&nbsp; Encryption/decryption of data prior to upload/download to a cloud application.\r\n <span style=\"font-weight: bold;\">What is searchable encryption?</span> An encryption system that combines full encryption with a clear-text index to enable search and sort without compromising encryption strength.\r\n<span style=\"font-weight: bold;\">What is tokenization?</span> Obfuscation by encoding each input string as a unique output string.\r\n<span style=\"font-weight: bold;\">What is agentless MDM?</span> Mobile security for BYOD that does not require agents. Easy to deploy and has no access to personal data or apps, thereby preserving user privacy.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_CASB.png","alias":"casb-cloud-access-security-broker"},"834":{"id":834,"title":"IoT - Internet of Things Security","description":" IoT security is the technology area concerned with safeguarding connected devices and networks in the internet of things (IoT).\r\nIoT involves adding internet connectivity to a system of interrelated computing devices, mechanical and digital machines, objects, animals and/or people. Each &quot;thing&quot; is provided a unique identifier and the ability to automatically transfer data over a network. Allowing devices to connect to the internet opens them up to a number of serious vulnerabilities if they are not properly protected.\r\nIoT security has become the subject of scrutiny after a number of high-profile incidents where a common IoT device was used to infiltrate and attack the larger network. Implementing security measures is critical to ensuring the safety of networks with IoT devices connected to them.\r\nIoT security hacks can happen in any industry, from smart home to a manufacturing plant to a connected car. The severity of impact depends greatly on the individual system, the data collected and/or the information it contains.\r\nAn attack disabling the brakes of a connected car, for example, or on a connected health device, such as an insulin pump hacked to administer too much medication to a patient, can be life-threatening. Likewise, an attack on a refrigeration system housing medicine that is monitored by an IoT system can ruin the viability of a medicine if temperatures fluctuate. Similarly, an attack on critical infrastructure -- an oil well, energy grid or water supply -- can be disastrous.\r\nSo, a robust IoT security portfolio must allow protecting devices from all types of vulnerabilities while deploying the security level that best matches application needs. Cryptography technologies are used to combat communication attacks. Security services are offered for protecting against lifecycle attacks. Isolation measures can be implemented to fend off software attacks. And, finally, IoT security should include tamper mitigation and side-channel attack mitigation technologies for fighting physical attacks of the chip.","materialsDescription":" <span style=\"font-weight: bold;\">What are the key requirements of IoT Security?</span>\r\nThe key requirements for any IoT security solution are:\r\n<ul><li>Device and data security, including authentication of devices and confidentiality and integrity of data</li><li>Implementing and running security operations at IoT scale</li><li>Meeting compliance requirements and requests</li><li>Meeting performance requirements as per the use case</li></ul>\r\n<span style=\"font-weight: bold;\">What do connected devices require to participate in the IoT Securely?</span>\r\nTo securely participate in the IoT, each connected device needs a unique identification – even before it has an IP address. This digital credential establishes the root of trust for the device’s entire lifecycle, from initial design to deployment to retirement.\r\n<span style=\"font-weight: bold;\">Why is device authentication necessary for the IoT?</span>\r\nStrong IoT device authentication is required to ensure connected devices on the IoT can be trusted to be what they purport to be. Consequently, each IoT device needs a unique identity that can be authenticated when the device attempts to connect to a gateway or central server. With this unique ID in place, IT system administrators can track each device throughout its lifecycle, communicate securely with it, and prevent it from executing harmful processes. If a device exhibits unexpected behavior, administrators can simply revoke its privileges.\r\n<span style=\"font-weight: bold;\">Why is secure manufacturing necessary for IoT devices?</span>\r\nIoT devices produced through unsecured manufacturing processes provide criminals opportunities to change production runs to introduce unauthorized code or produce additional units that are subsequently sold on the black market.\r\nOne way to secure manufacturing processes is to use hardware security modules (HSMs) and supporting security software to inject cryptographic keys and digital certificates and to control the number of units built and the code incorporated into each.\r\n<span style=\"font-weight: bold;\">Why is code signing necessary for IoT devices?</span>\r\nTo protect businesses, brands, partners, and users from software that has been infected by malware, software developers have adopted code signing. In the IoT, code signing in the software release process ensures the integrity of IoT device software and firmware updates and defends against the risks associated with code tampering or code that deviates from organizational policies.\r\nIn public key cryptography, code signing is a specific use of certificate-based digital signatures that enables an organization to verify the identity of the software publisher and certify the software has not been changed since it was published.\r\n<span style=\"font-weight: bold;\">What is IoT PKI?</span>\r\nToday there are more things (devices) online than there are people on the planet! Devices are the number one users of the Internet and need digital identities for secure operation. As enterprises seek to transform their business models to stay competitive, rapid adoption of IoT technologies is creating increasing demand for Public Key Infrastructures (PKIs) to provide digital certificates for the growing number of devices and the software and firmware they run.\r\nSafe IoT deployments require not only trusting the devices to be authentic and to be who they say they are, but also trusting that the data they collect is real and not altered. If one cannot trust the IoT devices and the data, there is no point in collecting, running analytics, and executing decisions based on the information collected.\r\nSecure adoption of IoT requires:\r\n<ul><li>Enabling mutual authentication between connected devices and applications</li><li>Maintaining the integrity and confidentiality of the data collected by devices</li><li>Ensuring the legitimacy and integrity of the software downloaded to devices</li><li>Preserving the privacy of sensitive data in light of stricter security regulations</li></ul>","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/iot.png","alias":"iot-internet-of-things-security"},"848":{"id":848,"title":"Multi-factor authentication","description":" Multi-factor authentication (MFA) is an authentication method in which a computer user is granted access only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism: knowledge (something the user and only the user knows), possession (something the user and only the user has), and inherence (something the user and only the user is).\r\nTwo-factor authentication (also known as 2FA) is a type, or subset, of multi-factor authentication. It is a method of confirming users' claimed identities by using a combination of two different factors: 1) something they know, 2) something they have, or 3) something they are.\r\nA good example of two-factor authentication is the withdrawing of money from an ATM; only the correct combination of a bank card (something the user possesses) and a PIN (something the user knows) allows the transaction to be carried out.\r\nTwo other examples are to supplement a user-controlled password with a one-time password (OTP) or code generated or received by an authenticator (e.g. a security token or smartphone) that only the user possesses.\r\nTwo-step verification or two-step authentication is a method of confirming a user's claimed identity by utilizing something they know (password) and a second factor other than something they have or something they are. An example of a second step is the user repeating back something that was sent to them through an out-of-band mechanism. Or, the second step might be a six digit number generated by an app that is common to the user and the authentication system.","materialsDescription":" <span style=\"font-weight: bold;\">What is MFA?</span>\r\nMulti-factor authentication (MFA) combines two or more independent authentication factors. For example, suppose your website required your clients to enter something only they would know upon login (password), something they have (like a one-time smartphone authentication token provided by special software), and a biometric identifier (like a thumbprint). It is pretty hard for a mortgage cyber-attacker to have all three of those items, especially the biometric identifier.\r\n<span style=\"font-weight: bold;\">Why do I need MFA? What are the benefits?</span>\r\nPasswords are becoming increasingly easy to compromise. They can be stolen, “phished”, guessed, and hacked. New technology and hacking techniques combined with the limited pool of passwords most people use for multiple accounts increases vulnerability.\r\n<span style=\"font-weight: bold;\">How does MFA work?</span>\r\nMulti-factor authentication throws a few roadblocks in the hacker's pathway. Location factors are one way for a security system to identify a person's identity. For example, work schedules and location can determine whether a user is who he says he is. Time is another example of a security layer. If a person uses his phone at a job in the US, it is physically impossible for him to use it again from Europe 15 minutes later. These are especially helpful in online bank fraud and, by extension, mortgage company fraud.","iconURL":"https://old.roi4cio.com/fileadmin/user_upload/icon_Multi-factor_authentication.png","alias":"multi-factor-authentication"},"856":{"id":856,"title":"Secure Communications","description":" <span style=\"font-weight: bold;\">Secure communication</span> is when two entities are communicating and do not want a third party to listen in. For that, they need to communicate in a way not susceptible to eavesdropping or interception. Secure communication includes means by which people can share information with varying degrees of certainty that third parties cannot intercept what was said. Other than spoken face-to-face communication with no possible eavesdropper, it is probably safe to say that no communication is guaranteed secure in this sense, although practical obstacles such as legislation, resources, technical issues (interception and encryption), and the sheer volume of communication serve to limit surveillance.\r\nWith many communications taking place over long distances and mediated by technology, and increasing awareness of the importance of interception issues, technology, and its compromise are at the heart of this debate.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">Encryption</span></span> is a method in which data is rendered hard to read by an unauthorized party. Since encryption methods are created to extremely hard to break, many communication methods either use deliberately weaker encryption than possible or have backdoors inserted to permit rapid decryption. In some cases, government authorities have required backdoors to be installed in secret. Many methods of encryption are also subject to &quot;man in the middle&quot; attack whereby a third party who can 'see' the establishment of the secure communication is made privy to the encryption method, this would apply for example to the interception of computer use at an ISP. Provided it is correctly programmed, sufficiently powerful, and the keys not intercepted, encryption would usually be considered secure.\r\nEncryption can be implemented in a way that requires the use of encryption, i.e. if encrypted communication is impossible then no traffic is sent, or opportunistically. Opportunistic encryption is a lower security method to generally increase the percentage of generic traffic which is encrypted. This is analogous to beginning every conversation with &quot;Do you speak Navajo?&quot; If the response is affirmative, then the conversation proceeds in Navajo, otherwise, it uses the common language of the two speakers. This method does not generally provide authentication or anonymity but it does protect the content of the conversation from eavesdropping.\r\nAn Information-theoretic security technique known as physical layer encryption ensures that a wireless communication link is provably secure with communications and coding techniques.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">Steganography</span></span> (&quot;hidden writing&quot;) is also the means by which data can be hidden within other more innocuous data. Thus a watermark proving ownership embedded in the data of a picture, in such a way it is hard to find or remove unless you know how to find it. Or, for communication, the hiding of important data (such as a telephone number) in apparently innocuous data (an MP3 music file). An advantage of steganography is plausible deniability, that is unless one can prove the data is there (which is usually not easy), it is deniable that the file contains any.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">Identity-based networks</span></span> are one of the tools to obtain security. Unwanted or malicious behavior is possible on the web since the internet is inherently anonymous. True identity-based networks replace the ability to remain anonymous and are inherently more trustworthy since the identity of the sender and recipient are known. (The telephone system is an example of an identity-based network.)\r\nRecently, <span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">anonymous networking</span></span> also has been used to secure communications. In principle, a large number of users running the same system can have communications routed between them in such a way that it is very hard to detect what the complete message is, which user sent it, and where it is ultimately coming from or going to. Examples are Crowds, Tor, I2P, Mixminion, various anonymous P2P networks, and others.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">Anonymous communication devices</span></span> are also one of the tools to obtain security.&nbsp; In theory, an unknown device would not be noticed, since so many other devices are in use. This is not altogether the case in reality, due to the presence of systems such as Carnivore and Echelon, which can monitor communications over entire networks and the fact that the far end may be monitored as before. Examples include payphones, Internet cafes, etc.\r\nPrograms offering more security are <span style=\"font-weight: bold;\">secure instant messaging, VoIP, secure email, IRC and webchat,</span> and so on.","materialsDescription":" <span style=\"font-weight: bold; \">What are the types of security?</span>\r\nSecurity can be broadly categorized under the following headings, with examples:\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">1. Hiding the content or nature of a communication</span></span>\r\n<ul><li><span style=\"font-style: italic; \">Code</span> – a rule to convert a piece of information (for example, a letter, word, phrase, or gesture) into another form or representation (one sign into another sign), not necessarily of the same type. In communications and information processing, encoding is the process by which information from a source is converted into symbols to be communicated. Decoding is the reverse process, converting these code symbols back into information understandable by a receiver. One reason for coding is to enable communication in places where ordinary spoken or written language is difficult or impossible. For example, semaphore, where the configuration of flags held by a signaler or the arms of a semaphore tower encodes parts of the message, typically individual letters, and numbers. Another person standing a great distance away can interpret the flags and reproduce the words sent.</li><li><span style=\"font-style: italic; \">Encryption</span></li><li><span style=\"font-style: italic; \">Steganography</span></li><li><span style=\"font-style: italic; \">Identity-Based</span></li></ul>\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">2. Hiding the parties to a communication – preventing identification, promoting anonymity</span></span>\r\n<ul><li>&quot;Crowds&quot; and similar anonymous group structures – it is difficult to identify who said what when it comes from a &quot;crowd&quot;</li><li>Anonymous communication devices – unregistered cellphones, Internet cafes</li><li>Anonymous proxies</li><li>Hard to trace routing methods – through unauthorized third-party systems, or relays</li></ul>\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">3. Hiding the fact that communication takes place</span></span>\r\n<ul><li>&quot;Security by obscurity&quot; – similar to a needle in a haystack</li><li>Random traffic – creating random data flow to make the presence of genuine communication harder to detect and traffic analysis less reliable</li></ul>\r\nEach of the three is important, and depending on the circumstances any of these may be critical. For example, if a communication is not readily identifiable, then it is unlikely to attract attention for identification of parties, and the mere fact communication has taken place (regardless of content) is often enough by itself to establish an evidential link in legal prosecutions. It is also important with computers, to be sure where the security is applied, and what is covered.\r\n<span style=\"font-weight: bold; \">What are the methods used to &quot;break&quot; security?</span>\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">Bugging</span></span>\r\nThe placing covertly of monitoring and/or transmission devices either within the communication device, or in the premises concerned.\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">Computers (general)</span></span>\r\nAny security obtained from a computer is limited by the many ways it can be compromised – by hacking, keystroke logging, backdoors, or even in extreme cases by monitoring the tiny electrical signals given off by keyboard or monitors to reconstruct what is typed or seen (TEMPEST, which is quite complex).\r\n<span style=\"font-style: italic; \"><span style=\"font-weight: bold; \">Laser audio surveillance</span></span>\r\nSounds, including speech, inside rooms, can be sensed by bouncing a laser beam off a window of the room where a conversation is held and detecting and decoding the vibrations in the glass caused by the sound waves.\r\n<span style=\"font-weight: bold; \">What are the systems offering partial security?</span>\r\n<span style=\"font-weight: bold; \">Anonymous cellphones.</span> Cellphones can easily be obtained, but are also easily traced and &quot;tapped&quot;. There is no (or only limited) encryption, the phones are traceable – often even when switched off – since the phone and SIM card broadcast their International Mobile Subscriber Identity (IMSI). It is possible for a cellphone company to turn on some cellphones when the user is unaware and use the microphone to listen in on you, and according to James Atkinson, a counter-surveillance specialist cited in the same source, &quot;Security-conscious corporate executives routinely remove the batteries from their cell phones&quot; since many phones' software can be used &quot;as-is&quot;, or modified, to enable transmission without user awareness and the user can be located within a small distance using signal triangulation and now using built-in GPS features for newer models. Transceivers may also be defeated by jamming or Faraday cage.\r\nSome cellphones (Apple's iPhone, Google's Android) track and store users' position information so that movements for months or years can be determined by examining the phone.\r\n<span style=\"font-weight: bold; \">Landlines.</span> Analog landlines are not encrypted, it lends itself to being easily tapped. Such tapping requires physical access to the line which can be easily obtained from a number of places, e.g. the phone location, distribution points, cabinets and the exchange itself. Tapping a landline in this way can enable an attacker to make calls that appear to originate from the tapped line.\r\n<span style=\"font-weight: bold;\">Anonymous Internet.</span> Using a third-party system of any kind (payphone, Internet cafe) is often quite secure, however, if that system is used to access known locations (a known email account or 3rd party) then it may be tapped at the far end, or noted, and this will remove any security benefit obtained. Some countries also impose mandatory registration of Internet cafe users.\r\nAnonymous proxies are another common type of protection, which allows one to access the net via a third party (often in a different country) and make tracing difficult. Note that there is seldom any guarantee that the plaintext is not tappable, nor that the proxy does not keep its own records of users or entire dialogs. As a result, anonymous proxies are a generally useful tool but may not be as secure as other systems whose security can be better assured. Their most common use is to prevent a record of the originating IP, or address, being left on the target site's own records. Typical anonymous proxies are found at both regular websites such as Anonymizer.com and spynot.com, and on proxy sites which maintain up to date lists of large numbers of temporary proxies in operation.\r\nA recent development on this theme arises when wireless Internet connections (&quot;Wi-Fi&quot;) are left in their unsecured state. The effect of this is that any person in range of the base unit can piggyback the connection – that is, use it without the owner being aware. Since many connections are left open in this manner, situations where piggybacking might arise (willful or unaware) have successfully led to a defense in some cases, since it makes it difficult to prove the owner of the connection was the downloader or had knowledge of the use to which unknown others might be putting their connection. An example of this was the Tammie Marson case, where neighbors and anyone else might have been the culprit in the sharing of copyright files. Conversely, in other cases, people deliberately seek out businesses and households with unsecured connections, for illicit and anonymous Internet usage, or simply to obtain free bandwidth.\r\n<span style=\"font-weight: bold;\">Programs offering more security.</span>\r\n<span style=\"font-weight: bold;\"><span style=\"font-style: italic;\">Secure instant messaging</span></span> – Some instant messaging clients use end-to-end encryption with forwarding secrecy to secure all instant messages to other users of the same software. Some instant messaging clients also offer end-to-end encrypted file transfer support and group messaging.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">VoIP</span></span> – Some VoIP clients implement ZRTP and SRTP encryption for calls.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">Secure email</span></span> – some email networks are designed to provide encrypted and/or anonymous communication. They authenticate and encrypt on the users own computer, to prevent transmission of plain text, and mask the sender and recipient. Mixminion and I2P-Bote provide a higher level of anonymity by using a network of anonymizing intermediaries, similar to how Tor works, but at a higher latency.\r\n<span style=\"font-style: italic;\"><span style=\"font-weight: bold;\">IRC and webchat</span></span> – Some IRC clients and systems use client-to-server encryption such as SSL/TLS. 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