Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
Lynis - Security auditing tool for systems running Linux, macOS, BSD, and other UNIX-based systems.
OpenVAS - The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools...
Lion - Accountability browser for the modern day
Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
Silverback - Silverback 3