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Got a time machine? Good, you can brute-force 2FA

Discussion in 'The Register' started by RSS, Nov 12, 2015.

  1. RSS

    RSS New Member Member

    Get rid of ntpdupdate, patch ntpd, says security researcher

    Time-based two-factor authentication tokens, and plug-ins that use them, are only as good as your time signal, and in the right (wrong) circumstances, they can be brute-forced.…

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