More than 75,000 computers at nearly 2.500 firms in the U.S and worldwide have been hacked into in what a security firm is calling the biggest cyber attack discovered to date. “The attack, which began in late 2008 and was discovered last month, targeted proprietary corporate data, e-mails, credit-card transaction data and login credentials at companies in the health and technology industries in 196 countries, according to Herndon-based NetWitness.
News of the attack follows reports last month that the computer networks at Google and more than 30 other large financial, energy, defense, technology and media firms had been compromised. Google said the attack on its system originated in China. This latest attack does not appear to be linked to the Google intrusion, said Amit Yoran, NetWitness's chief executive. But it is significant, he said, in its scale and in its apparent demonstration that the criminal groups' sophistication in cyberattacks is approaching that of nation states such as China and Russia. The attack also highlights the inability of the private sector -- including industries that would be expected to employ the most sophisticated cyber defenses -- to protect itself.”