Advisories and patches from the OS vendor. Usually includes all historical advisories and patches for all currently-supported OS versions.
Adobe
Security bulletins and technical briefs that provide information to customers.
AIX
Security and other patches for AIX. Note that this is an FTP site.
AIX Patches - Fixdist
You need the "fixdist" program to install AIX patches.
Apache Web Server
Advisories and patches.
Cisco
Patches and advisories for Cisco products
Compaq
Patches and advisories for most Compaq products.
Debian: Security Information
Details of current and archive security advisories. Includes mailing list and a security FAQ.
FreeBSD
Advisories, mailing lists, tips, tricks, guidelines, links.
FreeBSD Patches FTP Site
Security advisories and patches.
HP-UX Patch Additional Information
Patch Security Matrix, list of obsolete patches, patch checksums.
HP: IT Resource Center
Americas/Asia-Pacific site offering online support. Includes knowledge base, patches, drivers and security mailing lists.
HP: Tru64 Unix
Security advisories and associated patches.
KDE
Only if you've built KDE yourself; otherwise probably available from your Linux distribution vendor's patches directory. Note this is an FTP site.
Microsoft
Download security updates, service packs, and anti-spyware tools for Windows.
Microsoft Security
Microsoft-product-related security headlines and bulletins.
NetBSD
Advisories, patches, links.
OpenBSD Release Errata
Advisories and patches.
OpenBSD Security
Advisories and information.
Red Hat Linux Errata
Security advisories and updates (patches) for all supported versions.
SCO Unix System Security Enhancement Area
Advisories and patches. Note this is an FTP site.
SGI: IRIX
Security advisories and patch downloads. Includes mailing list.
[Gamer Mozilla]
Last update:
September 14, 2015 at 11:54:18 UTC
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