Spam Domains go silent after Botnet Closure

Pump-and-dump spam domains have gone quiet since the closure of a major botnet operation earlier this month. The finding, by Alex Shipp of MessageLabs, suggests that a botnet (a network of compromised machines controlled by hackers) thought to be associated mainly with adware distribution was also used to distribute junk mail on a massive scale.

Spammers register pump-and-dump spam domains for use in spam runs. These domains are commonly discarded after a few days. The tactic is commonplace but the the arrest of alleged botmaster Jeanson James Ancheta, 20, of Downey, California, on 3 November has been accompanied by a radical shift in the landscape. Pump-and-dump spam domains go silent after botnet closure | Channel Register

Linked by shanmuga Monday, 14th November 2005 11:47AM