TPM Owner Password

Hello everyone. It’s Rafal Sosnowski from Microsoft Dubai Security PFE Team. Today we will focus on TPM Owner Password – quite misunderstood secret that is usually linked to the Bitlocker. TPM (Trusted Platform Module) is a small chip on the motherboard (discrete TPM) or part of the CPU implementation (firmware TPM) where we can store…

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Digest Authentication

Hello again. It’s Rafal Sosnowski from Microsoft Dubai Security PFE Team. Today I will focus on Digest Authentication. Digest Authentication is a challenge-response authentication protocol used to authenticate users over the network. Challenge/response protocols require an authenticating server to generate a challenge containing some amount of unpredictable data. A client then uses a key derived…

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