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...

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Study finds five major US carriers vulnerable to SIM-swapping tactics Study finds five major US carriers vulnerable to SIM-swapping tactics Reviewed by Ankit on January 12, 2020 Rating: 5

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