Web Directory

» Apache
   Apache Week, includes security alerts.
   http://www.apacheweek.com/aw/email

» Debian: Security Announcements
   Security announce mailing list for Debian Linux.
   http://lists.debian.org/debian-security-announce/

» Gentoo Linux
   List of security announcements and information on how to sign up to security mailing list.
   http://www.gentoo.org/security/en/index.xml

» HP
   Subscribe to HP Security Bulletins. Requires registration.
   https://h30046.www3.hp.com/subprofile.php?jumpid=in_SC-GEN__driverITRC&regioncode=NA&langcode=USENG&subs=ITRC

» Microsoft
   How to subscribe to the (free) e-mail notification service that Microsoft uses to send information about security of Microsoft products.
   http://www.microsoft.com/technet/security/bulletin/notify.mspx

» NetBSD
   Security mailing list subscription.
   http://www.netbsd.org/cgi-bin/subscribe_list.pl?list=tech-security

» OpenBSD
   All OpenBSD mailing lists, including security alerts.
   http://www.openbsd.org/mail.html

» Oracle
   Oracle security mailing list. Requires registration.
   http://www.oracle.com/technology/deploy/security/securityemail.html

» Red Hat Linux
   Notifications and advisories. Security mailing list subscription is on this page.
   http://www.redhat.com/security/updates/advisory/

» SuSE Linux
   All SuSE Linux mailing lists, including security alerts.
   http://www.suse.com/en/private/support/online_help/mailinglists/index.html

» Sun Security Information
   Includes subscription instructions for the Sun security-alert mailing list. Subscribe to this list to be alerted when security patches are released. Very low volume.
   http://sunsolve.sun.com/pub-cgi/show.pl?target=security/sec