Windows Exploit leads to “amazing amount” of stolen Pentagon data.

“…the intrusion was first detected during an IT restructuring that was underway at the time. By the time it was detected, malicious code had been in the system for at least two months, and was propagating via a known Windows exploit. The bug spread itself by e-mailing malicious payloads from one system on the network to another. The messages themselves were spoofed and appeared to be legitimate missives from other employees. Once the recipient opened an infected e-mail, the worm sent that person’s password and other login credentials back to home base.” Read the full story on Ars Technica