Abatis is a UK based company established and part-owned by security professionals at the Royal Holloway University of London. Abatis designs and develops security solutions to defend from the most sophisticated malware and advanced attacks by cybercriminals. For the past five years, Abatis has supplied governments, financial and major corporations around the world with security solutions that have withstood the test of time against all forms of attack. Source: https://www.abatis-hdf.com/abatis/

Absolute Software Corporation (commonly known as Absolute) is a Canadian company that specializes in endpoint security and data risk management solutions. The company is headquartered in Vancouver, British Columbia, Canada and Austin, Texas, with regional offices in Reading, UK; and Ho Chi Minh City, Vietnam. Absolute is a publicly traded company on the Toronto Stock Exchange (TSX).
Founded in 1993 in Vancouver, British Columbia, Canada, Absolute's primary goal was to create a product that would enable individuals and businesses to manage, track and secure computers regardless of the physical location of the device.
Source: https://en.wikipedia.org/wiki/Absolute_Software_Corporation

Acalvio Technologies is a company that specializes in the development of systems for protection against advanced cyber threats (Advanced Threat Defense). It was founded in 2015 in Santa Clara (California, USA). Acalvio's engineering and research team has a long history of developing innovative and practical solutions to solve complex technological problems. Acalvio solutions are based on a combination of patented software technologies. Led by an experienced team of security, networking and data science experts, Acalvio empowers cybersecurity teams to identify threats in a timely manner and respond to malicious actions with high accuracy and efficiency. The company's flagship product is the ShadowPlex software platform, which uses Acalvio's patented cloud computing, artificial intelligence and SDN (software-defined networking) technologies. The solution is designed specifically for corporate and industrial environments and the Internet of Things. ShadowPlex offers a wide range of decoys and traps to mislead cyberattacks. ShadowPlex realistically emulates the operation of IoT devices, routers, switches, medical and industrial equipment to effectively deceive cybercriminals.

Accelerite is a Silicon Valley based company delivering secure business-critical infrastructure software for Global 1000 enterprises. Accelerite's product suite includes hybrid cloud infrastructure, endpoint security, risk-based authentication, big data analytics, and the Internet of Things. It provides mobility management, server configuration management, PC lifecycle management, unified endpoint management, security and compliance, bring your own device, business continuity, disaster recovery, data and application migration, cloud-based disaster recovery, and enterprise and carrier mobility solutions. The company serves healthcare, financial services, legal, and education industries. It offers its products through IT service providers, distributors, and resellers in the United States and internationally. The company was founded in 2014 and is based in Santa Clara, California with additional offices in Bellevue, Washington; Maharashtra, India; Singapore; and Sydney, Australia. Accelerite operates as a subsidiary of Persistent Systems Limited. Source: https://www.linkedin.com/company/accelerite/about/

AccessData Group has pioneered digital forensics and litigation support for more than thirty years. Over that time, the company has grown to provide both stand-alone and enterprise-class solutions that can synergistically work together to enable both criminal and civil investigations, including digital forensics, incident response, legal review, compliance, auditing and information assurance. More than 130,000 customers in law enforcement, government agencies, corporations and law firms around the world rely on AccessData software solutions, and its premier digital investigations products and services.
Source: https://www.linkedin.com/company/accessdata/about/

Acronis International GmbH, simply referred to as Acronis, is a private technology company. Acronis develops on-premises and cloud software for backup, disaster recovery, and secure file sync and share and data access. Acronis has 18 offices worldwide. Its R&D Centers, Acronis Labs, are based in the United States, Singapore and Russia. Acronis has Cloud data centers internationally, including the United States, France, Singapore, Japan, Russia, and Germany. Source: https://en.wikipedia.org/wiki/Acronis

At Active Countermeasures team is passionate about creating simple to use tools that quickly solve complex security problems. They have automated and streamlined the techniques used by the best pentesters and threat hunters in the industry. The result is AI-Hunter, a Network Threat Hunting solution that can identify compromised hosts on your network regardless of the operating system, hardware or network link speed.
With AI-Hunter you can quickly analyze millions of connection requests and easily identify which systems or IoT devices have been compromised.
Source: https://www.linkedin.com/company/active-countermeasures/about/

Adaptiva is a leading, global provider of IT systems management solutions that advance the power of Microsoft System Center Configuration Manager (SCCM).
Founded in 2004 by the lead architect of Microsoft SMS 2003, Adaptiva enables IT professionals to securely speed enterprise-wide software deployments without adding costly servers or throttling network bandwidth. The company’s breakthrough peer-to-peer systems management technology uses intelligence, automation, and bandwidth optimization techniques to distribute content faster than any other systems management solution available today.
Source: https://www.linkedin.com/company/adaptiva/about/

Adlumin is the leading security and compliance automation platform built exclusively for financial institutions. Discover threats, malfunctions, and IT operations failures in real time and comply with financial regulations like FFIEC, GLBA, SEC, PCI, and more in seconds. The Adlumin team has a passion for technology and solving the most difficult problems and gaps in cybersecurity today. Adlumin uses the data on your network, analyzes it, and turns it into response actions to protect you from the adversary. We help you comply, detect, prioritize, and respond in real-time. Source: https://adlumin.com/adlumin-team/

Founded in 1995, AhnLab, Inc., the global cybersecurity company, delivers comprehensive protection for endpoints, networks, transactions, and essential services. AhnLab delivers best-of-breed threat prevention that scales easily for high-speed networks by combining cloud analysis with endpoint and server resources. AhnLab's multidimensional approach combines with exceptional service to create truly global protection against attacks that evade traditional security defenses. That’s why more than 25,000 organizations rely on AhnLab’s award-winning products and services to make the internet safe and reliable for their business operations. Source: https://www.linkedin.com/company/ahnlab-inc./about/

AirCUVE has developed stable and strong products for customers with a strong MFA (additional authentication), integrated wired/wireless authentication, development of different OTP tokens, and registration to the FIDO authentication standard

AirCUVE is a small giant venture business with a share of over 60% in the domestic wireless security authentication market. AirCUVE aims to provide authentications for various infrastructures and working environments including wired–wireless network, smart mobile office, FMC, web server, financial transactions, VPN, VDI, web portal, etc., anytime.
Source: http://www.aircuve.com/wp/en/ceo-greeting/

Airlock Digital was created out of necessity, to address the modern security challenges and advanced threats customers face on a daily basis. Their proactive security solutions deliver forward thinking and proactive security in enterprises around the world.

Airlock enables you to easily create and manage secure whitelists in dynamically changing computing environments.

Unlike signature based file blocking (black listing) such as antivirus, Airlock only allows files it has been instructed to trust, to run. If the file is not in the whitelist it cannot run, regardless if a file is known good, bad or indifferent. This proactively prevents malicious code from running on your system, before any damage occurs.
Source: https://www.airlockdigital.com/airlock-application-whitelisting-features/

Alcide is a Kubernetes network security leader empowering DevOps and security teams to continuously secure and protect their growing multi-cluster Kubernetes deployments. Alcide provides a single Kubernetes-native security platform for everything Kubernetes: configuration risks, network security events, and a single policy framework to enforce. Companies use Alcide to scale their Kubernetes deployments without compromising on security. The Alcide Security Platform provides code-to-production protection that automatically discovers, manages and enforces security policies across multi-cluster environments. This enables the smooth operation of business apps while protecting cloud deployments from malicious attacks.

AlertBoot Data Security offers a cloud-based data and mobile device security service for companies of any size who want a scalable and easy-to-deploy solution. Centrally managed through a secure web based console, AlertBoot offers mobile device management, mobile antivirus, remote wipe & lock, device auditing, USB drive and hard disk encryption managed services.

Headquartered in Las Vegas, AlertBoot is trusted by thousands of companies worldwide as part of their bring your own device (BYOD) and mobile information management (MIM) strategy.

Allegro Software Development Corporation is a premier provider of secure IoT software components with an emphasis on industry-leading technology stack for connectivity, device management, and IoT device security. Since 1996, Allegro has been at the forefront of leading the evolution of device management solutions with its patented embedded web server and security toolkits. Over 250,000,000 machines have been shipped using the Allegro family of Internet Software Toolkits for Embedded Devices. Allegro created the first embedded system specific web server toolkits in 1996, giving device manufacturers cost-effective building blocks to implement web interfaces within their products. Allegro is also a leading provider of UPnP and DLNA technologies for networked consumer devices. In the emerging area of machine-to-machine (M2M) communications, Allegro offers a growing set of toolkits to provide cost-effective solutions to manufacturers. Our software is used in data communications products, enterprise products, consumer electronics products, home gateway products, medical equipment, industrial automation, automotive technology and more. Source: https://www.allegrosoft.com/about-allegro-software

Allot Communications empowers service providers We empower service providers to monetize and optimize their networks, enterprises to enhance productivity and consumers to enjoy an always-on digital lifestyle. Our advanced DPI-based broadband solutions leverage network intelligence to analyze, protect, improve and monetize the user experience over mobile, fixed and cloud assets. Technology, know-how and collaboration Our unique blend of innovative technology, proven know-how and collaborative approach to industry standards and partnerships enables service providers worldwide to elevate their role in the digital experience ecosystem and to open the door to a wealth of new business opportunities. Value-added solutions with high-performance platforms Our integrated high-performance platforms deliver analytics, traffic management, video caching and optimization, policy and charging and service enablement capabilities to allow service providers to increase revenue, reduce costs, improve customer loyalty and reduce churn. For enterprises and cloud service providers, we improve application visibility, control and performance, enhance security and ensure high user quality of experience.

 Allure Security's DARPA-backed technology was born in the Intrusion Detection Lab at Columbia University to address the rise in intrusions and insider threats resulting from stolen credentials and unauthorized access of intellectual property. Allure's  patented technology combines the power of beacons, threat intelligence and active defense to detect and respond to digital risks, better understand the scope of attacks and hold bad actors accountable.
Source: https://www.alluresecurity.com/product

Hundreds of security teams use the AlphaSOC Analytics Engine to uncover infected hosts and emerging threats. AlphaSOC processes network telemetry and performs deep analysis and alerting of suspicious events, identifying new and unknown threats without signatures. We take security very seriously at AlphaSOC and understand how important the responsibility of safeguarding data is to our customers. As such, we are proud to exceed industry standards. Source: https://alphasoc.com/

Antiy Labs is one of the earliest companies that started virus detection and technology research team in the world.
Antiy Labs was established in 2000, an anti-virus vendor which contributes advanced research and technology to this field. It provides anti-virus engine called AVL SDK, which is widely used by various security devices. Currently, there are over 50,000 firewalls, UTM and security devices are deployed with Antiy Lab anti-virus engine for virus detection purpose.
Source: https://www.linkedin.com/in/antiylabs/

AnubisNetworks is an IT company focused on real-time Email Cybersecurity solutions. The Mail Protection Service (MPS) solution represents an important portfolio of Email Security, which is comprised of a set of customized solutions for managed and filtering messaging traffic in a multitenancy environment. Founded in 2006 by experts of the corporate Telecom industry, AnubisNetworks is currently one of Europe’s leading threat intelligence and email security suppliers. Source: https://www.linkedin.com/company/anubisnetworks/about/