And the cycle continues. Yes, just hours after Apple released a security update designed to smack down the recently-prevalent MacDefender malware, ZDnet's Ed Bott reports that a new variant of the bogus 'security' software has been released into the wild. This version is called "Mdinstall.pkg" and it works exactly as before, installing itself on Safari without any approval needed (as long as the default "Open 'safe' files after downloading" setting is on,
