Study finds five major US carriers vulnerable to SIM-swapping tactics

Study finds five major US carriers vulnerable to SIM-swapping tactics A Princeton study (PDF) has discovered that five US prepaid carriers use authentication techniques that are vulnerable to SIM-swapping tactics. The researchers signed up for 10 prepaid accounts each on AT&T, T-Mobile, Tracfone, US Mobile and Veri…

URL: https://www.engadget.com/2020/01/12/princeton-study-sim-swap/

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