Vulnerabilities in Signaling System 7, telephony signaling protocols used by carriers worldwide, allow third parties to listen to people's cellphone calls and intercept text messages despite encryption, The Washington Post reported last week. German cybersecurity researchers Tobias Engel of Sternraute and Karsten Nohl of Security Research Labs separately discovered these vulnerabilities. Both will present their findings at the 25th Chaos Communication Congress hacker conference in Hamburg, tentatively scheduled for Dec. 27-30.
Tuesday, December 23, 2014
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