2FA: Two Factor Authentication - Computerphile
Just what's going on when your email provider wants to send you a text message? Dr Mike Pound talks about multi-factor authentication.
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Is is not my content. I'm just sharing videos that are interesting to me. Your thoughts are most welcome!
Very interesting. Also explains why the 2-factor authorisation sometimes doesn't work on the phone. And how you need some backup plan for those sights that need to send an sms to a phone.
interesting