4 Way Handshake

  ¬† In my own simple words¬† 4-way handshake between a client and an access point Acronyms used: PMK – pairwise master key PRF = Pseudo Random Function AA = Authenticator Address, SA = Supplicant Address PTK = PRF(PMK | ANonce | SNonce | AA | SA) MIC = Message integrity code GTK = Group…

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Duo MFA Security

Learnt something new today for DUO security. Any app or device can now be configured for MFA. Today i was able to get office 365 and azure login to redirect to DUO, got it working in less than 15 minutes. Quite amazing. Not sure if its so easy to configure or i am getting good…

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