An open-source software vendor offering enterprise Linux, container, cloud and middleware solutions — often underpins infrastructure rather than purely “cybersecurity vendor”.
Segments: Data Center
Qualys
A unified vulnerability management solution including asset inventory, risk prioritisation, and remediation workflows.
Nucleus
Vulnerability & exposure management, that aggregates asset, vulnerability, and threat data to prioritise remediation at scale.
Extreme Networks
Specializes in wired and wireless network infrastructure, cloud‑managed solutions and analytics
Clumio
Offers cloud-native data protection and backup as a service for AWS Microsoft 365 and other SaaS environments
Cato Networks
Offers a secure access service edge (SASE) platform that converges networking and security for cloud and remote users
Barracuda Networks
Provides cloud and on-premises security solutions including firewalls email and web protection for SMB and enterprise customers
APC
Offers uninterruptible power supplies (UPS) power protection and data centre infrastructure solutions
Akamai
Delivers cloud computing content delivery and cybersecurity services to help businesses scale and protect digital experiences
Acalvio
Autonomous cyber-deception platform offering AI-powered active defence across IT OT and cloud environments