Boardfish.com Symantec Forums: Boardfish.com provides a non-biased, community-driven website forums dedicated to supporting Symantec security and management solutions for the corporate enterprise.
Castle Cops: Discussion forums. Subforums include firewalls, homeland security and specific security vendor products. Also offer software reviews and downloads.
GFI Security and Messaging Software: GFI Security and Messaging Software Forum.
Gladiator Security Forum: A forum to discuss general security matters.
Network Security Forum: The Network Security Forum is a place to discus topics on Security, Linux, Wireless, Hardware, Software, Operating Systems, etc.
Open CSO Project: Focused on career development in the security industry. Forums cover management and leadership skills, appropriate technical expertise as well as resources helpful to security professionals.
Security and Privacy Forums: Forums for discussing securing the home and SOHO users.
Security Forums Dot Com: Offers support forums on a selection of IT security topics including firewalls, encryption and malicious software. Based in UK.
SecurityRisk: Discussion forums on operating system, database and network security. Topics include security vulnerabilities, audit tools and white papers.
TecBrain Support Forum: Forums covering security software, malware cleaning and vulnerabilities. Also has forums for non-security topics including website reviews, SEO and system support.
Tech Support Guy Security Forums: Since 1996, Tech Support Guy has been providing free technical support to computer users of all experience levels.
Wilders Security Forums: Security forums covering a wide array of topics including spyware, viruses and privacy software.