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A comment on AMD's Firmware TPMs Vulnerable to Hardware Attacks, Defeating Disk Encryption. Parent comment

Re:AMD's Firmware TPMs Vulnerable to Hardware Attacks, Defea... by als0 on Tuesday May 02, 2023 @02:54PM (#35792426)
Bus sniffing can be mitigated by encrypting communications using the TPM's in-built parameter encryption capabilities.
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Re:AMD's Firmware TPMs Vulnerable to Hardware Attacks, Defea... by cryptonector on Tuesday May 02, 2023 @06:02PM (#35794839)
Yes, this. Bitlocker could absolutely do this.

There's still other active attacks resulting from the BMC and BIOS and parts of the OS not also doing the encrypted session thing.

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