I'm running Vista Ultimate on a Gigabyte GA-P35-DS3R mobo, which apparently doesn't have a TPM on it. According to Microsoft I can use bitlocker by substituting a usb key for a TPM , but I figured I ...

I recently decided it was time to retire TrueCrypt which I still used under Windows 10 with Full Drive Encryption (Works okay mostly, legacy boot only, needs to be disabled for each major update).

TPM sniffing attacks, which we have covered before, are possible even on modern Intel-powered hardware running the latest Windows 11. Such attacks may however be preventable by Microsoft's Pluton.