Top 3 Malware Threats of 2011

Scores of malicious apps showed up in the official Android Market, forcing Google to remove them.

The bank account-draining trojan became even more prolific this year when its source code was leaked and new capabilities added.

A data-stealing, control system-targeting trojan that shares much of its code with the notorious Stuxnet worm showed that the SCADA threat is alive and well.

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