Microsoft Security Advisory (902333) "Browser Windows Without Indications of Their Origins may be Used in Phishing Attempts" has just been released. Point your IT staff and more advanced users there to educate them on how to spot attempts to make them into Phishing victims.

The advisory includes links to more security resources for end users, like the Security at Home site and the Protect Your PC site.

Oh, and BTW, I invite you to join me in leaving props for the SRC for starting this advisory site to disseminate important security information to supplement the secbulls.Then join the LUA bandwagon and go check out the non-admin wiki - some great tools and howtos there.