WordPress Security Esentials Videos
Noting these, for myself if no one else. But if you host your own site using WordPress, you might pick up a tip or two from these videos put together by the folks at WPMU Dev. Personally, I might not be taking all of the advice given, even though I realize that might make my site a little less secure than it could be. Just stuff that makes it easier for me to use though, thus displaying the time honored conundrum of computer security. 😉
WordPress Security Essentials: Say Goodbye to Hackers
WordPress Security Essentials : Four Points Of Vulnerability
WordPress Security Essentials: Password and Username Safety
WordPress Security Essentials : Building A Layered Defense
WordPress Security Essentials: Obscurity Tactics and Backups