Malware Watch: Free Mac OS X screensavers bundled with spyware

Researchers from Intego have discovered the OSX/OpinionSpy spyware in 29 free Mac OS X screensavers currently online at 7art-screensavers(dot)com. Upon execution it sends data about files it has scanned locally, and also sends e-mail addresses, iChat message headers and URLs, as well as other data.