Microsoft-product-related security headlines and bulletins.
Security and other patches for AIX. Note that this is an FTP site.
You need the "fixdist" program to install AIX patches.
Details of current and archive security advisories. Includes mailing list and a security FAQ.
Patch Security Matrix, list of obsolete patches, patch checksums.
Only if you've built KDE yourself; otherwise probably available from your Linux distribution vendor...
Advisories, mailing lists, tips, tricks, guidelines, links.