Security

China grants WLAN technology rights to more companies

AOL adds spyware protection

One company’s experience with a free spam-blocking tool

* Reader weighs in on SpamAssassin

Aviation vendor flying high with VPN

Aviall's switch from frame relay to managed VPN cited as a key to better reliability.

Companies mull commercial vs. freeware SSH

Security group warns of hole in Linux kernel

Red Hat issues kernel updates

* Patches from Red Hat, Apple, Gentoo, others * Beware another version of the Sober worm * Companies mull commercial vs. freeware SSH, and other interesting reading

DISA awards network contracts

Hifn buys IBM network chip assets

Running a business sans Microsoft