Did your computer restart on it's own last night? It was 'Patch Tuesday' and a very critical patch went out. If your computer has an icon in the system tray saying updates are available – install them. Today. One of the fixes closes a very serious security hole. And if you're tired of always having to update this or fix that, consider using our My ITXpert Service (http://goo.gl/WM7H9) and let us handle all your IT worries! Like if you've updated your system and share with your friends so they can too!

Microsoft: Critical worm hole could be exploited within 30 days | Naked Security
Listen up, this one is serious. There is a critical vulnerability in many versions of Windows, which could be exploited to spread a worm automatically between vulnerable computers.