Hackers steal call records from cell providers in ‘massive-scale’ espionage

Hackers have stolen call records from over 10 cell providers worldwide as part of a “massive-scale” espionage attempt against at least 20 individuals, TechCrunch reports. The attack has been dubbed “Operation Softcell” by Cybereason, the security research firm that discovered it. It’s sophisticated enough that the firm believes there’s a “very high probability” it’s state-backed.

The target of the attacks are “call detail records,” which contain detailed metadata on every call made from an individual’s phone, including times, dates, and the cell-based location of the device. The content of calls are not held in these records, but the metadata alone is hugely valuable. If a carrier doesn’t realize that its network has been infiltrated,...

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from The Verge - All Posts http://bit.ly/31WQS4D
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