Mega-D: March, 2010

The takedown of Mega-D, also known as Ozdok, was spearheaded by researchers at anti-botnet firm FireEye. The botnet, a byproduct of PC infections linked to the Mega-D Trojan, comprised tens of thousands of machines and was responsible for sending out a large portion of the spam on the Internet–at...

How to Take Down a Botnet

The botnet problem has reached epidemic levels in recent months, with the continued growth of large-scale botnets, as well as the identification of smaller, more targeted networks around the world. But researchers have been taking steps to disrupt botnets of late, with some notable successes, as...