First time accepted submitter aeturnus writes "A new attack on the GSM mobile communications protocol has been demonstrated by Karsten Nohl and Luca Melette of Security Research Labs, based off their previously published attacks around vulnerabilities in the GSM A5/1 encryption protocol. This new attack, which Nohl indicates already in use by criminals, allows an attacker to simulate a GSM mobile and use it to make calls and send text messages. Nohl also discussed protective measures users should take against these attacks, and others in use by intelligence communities around the world." This was just one of many presentations at the 28th Chaos Communications Congress.
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