Almost all mobile malware now targets Android

As Apple likes to keep reminding us, Android is the biggest target for mobile malware - and, according to F-Secure, it's getting more so all the time.

Iran scoffs at AC/DC "loud volume" virus

A top Iranian official has denied that its controversial nuclear program was targeted by yet another cyber attack. 

OS X Revir-B trojan masquerades as a PDF file

A nascent OS X trojan has been positively identified by a number of security companies. 

Dubbed "Revir-B," the malware disguises itself as a PDF file about the disputed Diaoyu Islands to trick users into triggering its payload.