An other resource to help webmasters keep their new years resolution:
Preventing Virtual Blight complete with video and slides :-)
A blog which tries to demystify computer security, point out the half-truths and misinformation which floats around about this subject and hopefully reduce the hype created by semi-informed people. It also has some useful tips from time to time.
The opinions shared here are my own and do not neccesarilly reflect the opinions of a past or current employer.