Anyone got a link to Nick's slides/paper? S.
On 30/01/16 16:51, Dave Crocker wrote: > Cops hate encryption but the NSA loves it when you use PGP > It lights you up like a Vegas casino, says compsci boffin > > By Iain Thomson > Jan 27 2016 > <http://www.theregister.co.uk/2016/01/27/nsa_loves_it_when_you_use_pgp/> > > Although the cops and Feds wont stop banging on and on about encryption > – the spies have a different take on the use of crypto. > > To be brutally blunt, they love it. Why? Because using detectable > encryption technology like PGP, Tor, VPNs and so on, lights you up on > the intelligence agencies' dashboards. Agents and analysts don't even > have to see the contents of the communications – the metadata is enough > for g-men to start making your life difficult. > > "To be honest, the spooks love PGP," Nicholas Weaver, a researcher at > the International Computer Science Institute, told the Usenix Enigma > conference in San Francisco on Wednesdy. "It's really chatty and it > gives them a lot of metadata and communication records. PGP is the NSA's > friend." > > Weaver, who has spent much of the last decade investigating NSA > techniques, said that all PGP traffic, including who sent it and to > whom, is automatically stored and backed up onto tape. This can then be > searched as needed when matched with other surveillance data. > > Given that the NSA has taps on almost all of the internet's major trunk > routes, the PGP records can be incredibly useful. It's a simple matter > to build a script that can identify one PGP user and then track all > their contacts to build a journal of their activities. > > Even better is the Mujahedeen Secrets encryption system, which was > released by the Global Islamic Media Front to allow Al Qaeda supporters > to communicate in private. Weaver said that not only was it even harder > to use than PGP, but it was a boon for metadata – since almost anyone > using it identified themselves as a potential terrorist. > > "It's brilliant!" enthused Weaver. "Whoever it was at the NSA or GCHQ > who invented it give them a big Christmas bonus.” > > <snip> > > _______________________________________________ > perpass mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/perpass _______________________________________________ perpass mailing list [email protected] https://www.ietf.org/mailman/listinfo/perpass
