Buggy Bugging Backfires On German Police
Alethes writes "The BBC is reporting that German police have been caught bugging cellphones at the expense of criminal suspects who found a unknown and inaccessible voicemail number listed on their bills that was being used to record calls. Telecommunications authorities said that nearly 20,000 lines were currently being tapped."
Now here's something to think about: These German police who conducted this were up so sloppy that the bugging information showed up on phone bills. So: how many governments are doing this the right way (i.e. without the public's knowledge?)
The New York office of the FBI was wiretapping various Mafia types (with some success; they eventually broke the New York Mafia). The taps were done by New York Telephone, and were implemented by ordering a remote extension from the circuit to be tapped to an FBI office. This was a billable service, and it wasn't cheap; the total costs of all those circuits were a strain on the FBI budget.
One month, the FBI didn't pay the bill for one of their "extensions". The billing software then started billing the other party on the line, the person being wiretapped. Big embarassment.
This was part of the motivation behind CALEA. Not only did it hurt the investigation, but it embarassed the FBI. (The FBI is very thin-skinned. "Don't embarass the Bureau" started with Hoover and lives on.)
All this is in one of the books about how the FBI took down the New York Mafia, but I don't have the cite.