Karsten Nohl and a team of fellow researchers has cracked the 64-bit encryption used in 80% of the world's GSM phones. Nohl had previously cracked the encryption in the MIFARE smartcard system, demonstrating that the encryption on that device can be cracked in approximately no time whatsoever. These, of course, aren't the first gaping holes in cellphone security to come to light; indeed, lack of security seems to be part of the design spec. Perhaps all new cellphones should be just be distributed with a deck of cards.
posted by kaibutsu on Dec 28, 2009 - 51 comments

What's the Big Secret? Four surveillance experts try to figure out what the NSA's superclassified wiretapping program really is (hint: it may have something to do with the filters). They don't seem to realize that this kind of reckless public discussion means some Americans are going to die. [Via Threat Level.]
posted by homunculus on Aug 30, 2007 - 47 comments

Crashing the Wiretapper's Ball Wired News snuck a reporter into the ISS World Conference, a no-press-allowed conference for companies that sell wiretapping equipment to law enforcement, ISPs, telcos, and repressive governments. Hilarity ensues. via
posted by pithy comment on Jun 1, 2006 - 21 comments

Echelon This is what we know--or do not know--about NSA prgram called Echelon, from 60 Minute show (TV) in 2000. If we assume this what had been going on and there were some sort of restraints for internal spying, then what is going on now? This evening I had heard on radio that the White House claimed that only calls going in and out of the country might be monitored. But this early interview suggests that such calls were monitored previous to the "new" approach. Why were legal restraints put in place calling for judicial hearings? Because of spying abuse done under Nixon. Those restraints are now removed.
posted by Postroad on Dec 19, 2005 - 158 comments

Signaling Vulnerabilities in Wiretapping Systems. The technology used for decades by law enforcement agents to wiretap telephones has a security flaw that allows the person being wiretapped to stop the recorder remotely [bugmenot]. It is also possible to falsify the numbers dialed [pdf].
posted by event on Nov 30, 2005 - 5 comments