Risks Digest

Forum on risks to the public in computers and related systems.
http://catless.ncl.ac.uk/Risks

NT Security Alerts and Digest Newsletter

Windows NT security alerts from several known resources. When new problems arise, alert is sent out.
http://www.ntsecurity.net/

Check Point FireWall-1 discussion

Searchable archives of Check Point FireWall-1 mailing list and online discussion
http://msgs.securepoint.com

InfoSec News

Privately-run medium traffic list that caters to distribution of information security news articles.
http://www.attrition.org/security/isn.html

FreeBSD Resources

Mailing lists pertaining to FreeBSD. freebsd-security and freebsd-security-notifications are sources of official FreeBSD specific notifications.
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/eresources.html

Pete Moss Publications

Daily journals of concise, complete e-news for pro's, about hacking, cracking, spam, and security issues.
http://www.petemoss.com/

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.
http://topica.com/lists/cybercrime-alerts/

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, ....
http://www.iwar.org.uk/general/mailinglist.htm

SecureMac

Macintosh security mailing list for advisories, patches, and alerts.
http://www.securemac.com/

The ISO17799 Security Newsletter

News, background and updates on this international security standard.
http://www.iso17799-web.com

Cyberguard Mailing list

CyberGuard firewall mailing list information, subscription and searchable archives.
http://www.realproject.be/mailman/listinfo/cybg

Bugtraq Moderated by Security Focus

Bugtraq mailing list archives of UNIX, NT, Win95, Novell, and Mac, bugs and exploits.
http://online.securityfocus.com/archive

Redhat Linux Mailing list manager

Focuses on Linux and Redhat related security information specifically the Linux-security and Redhat-watch-list lists.
https://listman.redhat.com/mailman/listinfo/

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.
http://www.microsoft.com/technet/security/bulletin/notify.asp

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.
http://www.debian.org/MailingLists/subscribe

Moderated Firewall and Security Mailing List

Firewall-wizards is a high-quality fully moderated firewall and security mailing list.
http://honor.icsalabs.com/mailman/listinfo/firewall-wizards

[nn] Netscreen News Mailing List Archive

Support and communication surrounding Netscreen products for medium to advanced administrators.
http://www.qorbit.net/nn/

The 'Security Digest' Archives

Dedicated to the history of the early 'Security Digest' archives, from the Unix 'Security Mailing List', through the Zardoz 'Security Digest' to the Core 'Security List'.
http://securitydigest.org/

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
http://www.w3.easynet.co.uk/unitel/services/alert.html

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.
http://www.derkeiler.com

Security Clipper

Mailing list aggregator offering a selection of security lists to monitor.
http://www.securityclipper.com/

SecLists.org

Website run by Fyodor of the NMAP project, a collection of security lists.
http://www.seclists.org

SecuriTeam Mailing Lists

Location of various security mailing lists pertaining to exploits, hacking tools, and others.
http://www.securiteam.com/mailinglist.html

Metasploit Mailing List

List pertiaining to the use of the metasploit exploitation framework
http://www.metasploit.com/archive/framework/threads.html

Network Security Hacking Archive

Archive of network security related lists.
http://www.networksecurityarchive.org

Computer Forensics Training Mailing List

Computer Forensics and incident response mailing list
http://www.infosecinstitute.com/courses/computer_forensics_training.html

SCADA Security List

Mailing list concerning DCS and SCADA Security
http://www.infosecinstitute.com/courses/scada_security_training.html

SGI and IRIX security list

List for SGI and IRIX security
http://lists.man.ac.uk/mailman/listinfo/sg-users

Training Reviews List

Security training reviews, daily updates via newsletter available.
http://www.trainingreviews.com/Security/index.html

MobileBugtraq

MobileBugtraq is a new discussion mailing list about security of mobile terminals.
http://www.mobilebugtraq.com