Oh, yes, and Mozilla has been in the sights for a bit as well. I suggest a new law like Murphy's, drawing on Field of Dreams: If you code it, they will hack...

Security experts not surprised the Mac was hacked, 04/26/07: Security researcher Dino Dai Zovi sent a shudder through the Macintosh community late last week when he successfully hacked the Mac with an exploit that he sent to a friend attending the CanSecWest security conference. By gaining shell access to a Mac by pointing the Safari Web browser at a specially-constructed Web page, Dai Zovi won a $10,000 prize from 3ComÂs Tipping Point division -- and took a lot of Mac users by surprise....

Here is a link that might be useful: Security experts not surprised the Mac was hacked, 04/26/07