I don’t know what the deal was today but Google was flagging every web site with the “This site may harm your computer” warning, include Mozilla, Yahoo, Experts Exchange and even Wikipedia. Then I logged into the Google Webmaster tools site and it said my website was flagged as well. Weird, somebody must have hit the panic button today, but it seems to be fixed now.
Update: Yep, it was a glitch.
Here is what the search results looked like earlier today: