tpm2-software/tpm2-totp
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Attest the trustworthiness of a device against a human using time-based one-time passwords
5 mentions on Hacker News by 4 people: 1 story, 4 comments · first 2021-08-06 · latest 2024-06-06
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`tpm2-totp` defeats the entire "replace the laptop" threat scenario. https://github.com/tpm2-software/tpm2-totp
comment by Foxboron · 2024-06-06 · in TPM GPIO fail: How bad OEM firmware ruins Intel TPM security -
You need a TPM 2.0 compatible CPU, but something like this sounds really excellent: https://github.com/tpm2-software/tpm2-totp This means your laptop itself would be your hardware device, the TOTP secret would be stored in the TPM and…
comment by lukeschlather · 2022-10-18 · in TOTP tokens on my wrist with the smartest dumb watch -
…secrets in my tpm, and was really impressed with the clever use of totp to verify a boot chain. https://github.com/tpm2-software/tpm2-totp
comment by zdgkmtdaejt · 2022-01-12 · in Mullvad: Diskless infrastructure using stboot in beta -
…going to replace the TPM. This is easily detectable with something like tpm2_totp in the bootchain. https://github.com/tpm2-software/tpm2-totp
comment by Foxboron · 2021-09-23 · in Authenticated Boot and Disk Encryption on Linux -
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Attest computer secure boot state to phone via time-based OTP and TPMstory by teleforce · 2021-08-06 · 0 comments