SecurityFocus HOME News: Hacker penetrates T-Mobile systems

SecurityFocus HOME News: Hacker penetrates T-Mobile systems: "Twenty-one year-old Nicolas Jacobsen was quietly charged with the intrusions last October, after a Secret Service informant helped investigators link him to sensitive agency documents that were circulating in underground IRC chat rooms. The informant also produced evidence that Jacobsen was behind an offer to provide T-Mobile customers' personal information to identity thieves through an Internet bulletin board, according to court records.

Jacobsen could access information on any of the Bellevue, Washington-based company's 16.3 million customers, including many customers' Social Security numbers and dates of birth, according to government filings in the case. He could also obtain voicemail PINs, and the passwords providing customers with Web access to their T-Mobile e-mail accounts. He did not have access to credit card numbers."

The government is handling the case well away from the spotlight. The U.S. Secret Service, which played the dual role of investigator and victim in the drama, said Tuesday it couldn't comment on Jacobsen because the agency doesn't discuss ongoing cases-- a claim that's perhaps undermined by the 19 other Operation Firewall defendants discussed in a Secret Service press release last fall.