Free Security Tools - join
Discussion and collaboration group that shares free network security tools for the improvement and distribution of information security related practices.
Low activity, 69 members, moderated, restricted

Security Audit - join
All topics realated to security audits. (Exploits, vulnerabilities, conducting audits, reporting, black box testing, white box testing, buffer overflows, Audit Risk Review, OCC etc,..)
Low activity, 51 members, restricted

IT Security - join
Any thing related to computers & network security
Low activity, 161 members, restricted