Alert Security Mailing List - Monthly security tips and alert mailing list. Pay subscription service provides information, tips and developments to protect your Internet computer security
Bugtraq Moderated by Security Focus - Bugtraq mailing list archives of UNIX, NT, Win95, Novell, and Mac, bugs and exploits.
Computer Forensics Training Mailing List - Computer Forensics and incident response mailing list
CyberCrime-Alerts - Computer crimes and related arrests are the focus of these mail alerts. Subscribers can receive 5-20 messages per week as news breaks.
Debian GNU/Linux -- Mailing List Subscription - Security mailing lists that deal with Debian Linux security issues, specifically the debian-security-announce and debian-security lists.
Der Keiler - Searchable real-time updated archive of major security lists and newsgroups, including Cert, Securiteam, Linuxsecurity, VulnWatch, Full-Disclosure, Bugtraq, Incidents, Securityfocus, and several Usenet groups.
FreeBSD Resources - Mailing lists pertaining to FreeBSD. freebsd-security and freebsd-security-notifications are sources of official FreeBSD specific notifications.
InfoSec News - Privately-run medium traffic list that caters to distribution of information security news articles.
ISO17799 & ISO27001 News - News, background and updates on these international security standards.
IWS INFOCON Mailing List - The INFOCON mailing list is devoted to the discussion of cyberthreats and all aspects of information operations, including offensive and defensive information warfare, information assurance, psychological operations, electronic warfare, ....
Microsoft TechNet Security - Product Security Notification - Microsoft techNet Security - Product Security Notification. Instructions on how to join the mailing list for Product Security bulletins notification.
Moderated Firewall and Security Mailing List - Firewall-wizards is a high-quality fully moderated firewall and security mailing list.