It's a new trend sweeping the malware community: make the virus look like an antivirus. What better way to hide, and sometimes extort money out of users? The new trend of "rogue" antivirus software is sweeping the Internet, and more than likely either you or someone you know has been bitten within the last two years.

Microsoft is offering a great quiz on their Microsoft Malware Protection Center Facebook page, which you can take for free. It will only take a few minutes, but it can mean the difference between life and death for your computer. It's absolutely worth your time.

Take the quiz here!