Ok, it's "over" for most of us, but our Pacific Island comrades can still celebrate it.Kill a Zombie Day - Join the fight on Halloween!
What are you personally doing in the worldwide fight against zombies?
We've designated October 31st, also known as Halloween, to be "International Kill-A-Zombie Day".
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And any day is a good day to kill a (silicon) zombie!

That's at one of my favorite security blogs:
http://nakedsecurity.sophos.com/
It's not just for professionals! Most of the articles are so well written, even the zombie neophyte can benefit from it.
And if you want to really help in the world-wide war against silicon zombies, here's a project where you can report zombie spew:
http://www.spamcop.net/