Library Computer and Network Security: Vendor Patches and Security Updates
Microsoft Product Support Center
http://support.microsoft.com/default.aspx?scid=fh;RID;faqs
Find product updates, service packs, hot fixes for all Windows products. Check out the "Get Most Recent Version" topic category.
Novell Product Updates
http://support.novell.com/filefinder/
Find product updates, patches and Technical Information Documents (TIDs) by product name.
Apache web Server
http://www.apacheweek.com/features/security-13
Overview of Security Vulnerabilities in Apache httpd 1.3.
SunSolve Online
http://sunsolve.sun.com/
Find latest patches, security alerts and support documents on Sun products.
HP's IT Resource Center
http://us-support.external.hp.com
Find support information by product, patches, knowledge base, use the HP software update manager. Requires you to register to use these services.
Vendor Specific Security Information
(Source: SANS Institute Network Security Roadmap)
http://www.sans.org/newlook/publications/roadmap.htm
- BSDI -- ftp://ftp.bsdi.com/bsdi/patches/
- Caldera OpenLinux -- ftp://ftp.caldera.com/pub/
- Deban Linux -- http://www.debian.org/security/
- FreeBSD -- ftp://ftp.FreeBSD.org/pub/FreeBSD/
- HP -- http://us-support.external.hp.com/
- IBM -- http://techsupport.services.ibm.com/server/support
- NT -- http://www.microsoft.com/security/default.asp
- OpenBSD -- http://www.openbsd.org/errata.html
- RedHat Linux -- http://www.redhat.com/services/focus/security/
- SCO -- ftp://ftp.sco.com/pub/security/