Tumblr worm proliferated due to XSS flaw

Yesterday’s worm rampage that left many a Tumblr site “defaced” with a message by Internet troll group GNAA was the result of improper input sanitation. …

Malware targeting Skype missed a trick

Last week reports came out stating that the Dorkbot worm is now targeting Skype users. The worm fools users into downloading the malware, whose payload locks down machines. …

Worm targets Facebook users via PMs

A worm posing as a JPG image has seemingly been spotted propagating on Facebook and through various IM applications. “We recently received reports about private messages …

Spam with malicious attachments rising

While the volume of spam messages is falling, the number of messages containing malicious attachments increased, meaning that spam is growing more dangerous even as it becomes …