I'm not going to make an active link to this site, but I am going to tell you about it and then list the link, and if you really want to check it out, then you can copy and paste the address in your address bar. Here's the address:
Now, if you jump over to that site, it automatically downloads a widget and it also automatically installs it if you are on Tiger, using Safari, and you haven't bothered to disable the "Open 'safe' files after downloading" feature.
So what? How's that a risk? Read more after the jump.