John P. Mello, Jr.: "British Police Nab Men Believed Part of HB Gary Data Breach" @ PC World

The HBGary data breach exposed dirty deeds and the CEO of the company subsidiary that chased government contracts resigned his post in disgrace.

That CEO, Aaron Barr, stirred up Anonymous by bragging how his company had infiltrated the group by using, among other things, fake Facebook profiles. Feeling slighted, Anonymous hacked into his personal accounts and his company's servers, from which they "liberated" thousands of e-mail messages.
wikimedia.org Some of the e-mail exposed some embarrassing activity in which the company was involved. For example, an effort to launch a "dirty tricks" campaign to discredit opponents of the U.S. Chamber of Commerce was revealed.

That prompted one member of Congress to call for an investigation into the matter.
"We are deeply concerned by evidence that intelligence contractors may have engaged in a criminal conspiracy to target American citizens on behalf of powerful corporate interests," Rep. Hank Johnson (D-Ga.) said in his plea for a probe.

Probably one of the wackiest plans disclosed in the purloined e-mails was a proposal for the military to infiltrate social networks, like Facebook, with phony cyber personalities with the intent to gather information for arresting dissidents and activists who operate anonymously online.

Read more at PC World.