Firewall-wizards is a high-quality fully moderated firewall and security mailing list.

Archive of network security related lists.

Security Mailing List Archive, including Nmap-Hackers, Nmap-Dev, Bugtraq, Full Disclosure, Penetration Testing, Vulnerability Development, Security Basics, Firewall Wizards, VulnWatch, VulnDiscuss, Incidents, Info Security News, Security Jobs, IDS Focus, Web App Security, MS Sec Notification, Honeypots, Linux Kernel, Risks, Politech

List for SGI and IRIX security

Macintosh security mailing list for advisories, patches, and alerts.