OpenBSD BIND cache poisoning patches

OpenBSD patches for that DNS vulnerability are now available for OpenBSD 4.2 and 4.3.

See this OpenBSD Journal article for peoples' patching experiences.

The SANS Internet Storm Center has information on testing the DNS servers you use — use dig on UNIX and nslookup on Windows to test.

When should you patch? Dan Kaminsky, founder of the bug, says now — or rather, two days ago. Why? Because it was accidentally made public two days ago.