Summary

  • Authy is a 2FA app that recently suffered a data breach that exposed more than 33 million phone numbers.
  • An unsecured API endpoint allowed threat actors to collect linked numbers.
  • If you think your personal information might be among the 33 million leaked numbers, consider securing your accounts with 2FA and be wary of SMS phishing attacks.
  • Toes♀
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    6 months ago

    Twilio has a really cool API that lets you resolve phone numbers to what carrier and if it’s been ported.

    Shame to see they got pwned.