URL redirects open scareware loophole at major sites
URL redirect notifications are often meant to serve as security measures, but at least one malware blackhat is exploiting these services and redirecting site visitors from the website they think they are about to visit to a spyware-infested haven. That's bad enough on its own, but the as-yet-unknown assailant has also used search engine optimizations to push the polluted redirectors higher in Google's search rankings.
Part of the problem—a significant part—is that many companies/websites use open redirects that will cheerfully redirect incoming traffic to whatever URL they're asked to send it to, even if that traffic didn't originate within the host site. When MySpace or Microsoft inform you that you're about to be redirected off their site, they don't perform any sort of check to see if that's a good place for you to be going.
