Kneber botnet catches 2,500 companies worldwide

Source: Jack Schofield, The Guardian.

About 75,000 personal computers in almost 2,500 companies and government agencies worldwide have been caught in a botnet based on a new variant of the ZeuS Trojan

About 75,000 personal computers in almost 2,500 companies and government agencies across the globe have been caught in a botnet uncovered by a researcher at the US-based NetWitness network forensics firm. Hackers were able to collect logins and passwords for Facebook, Yahoo, Hotmail and other accounts, including online banking sites. They were also able to access some corporate servers used to store confidential data, including one used for processing credit-card payments.

Companies reportedly attacked include Paramount Pictures, Merck, Juniper Networks and Cardinal Health in the US, but affected computers in more than 200 countries including Egypt, Mexico, Saudi Arabia, Turkey. The Wall Street Journal reported that Merck and Cardinal Health said they had isolated and contained the problem, and Merck said “no sensitive information was compromised”.