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This is easily mitigated by requiring password to change boot order.
by lostmsu 2y ago
This is easily mitigated by requiring password to change boot order.
- rollcat 2y agoIt is not. The whole point of TPM/SEP is to protect the entire boot chain. Whatever BIOS/UEFI firmware does by asking for a "password" can be bypassed, unless it is also protected by the TPM. I once forgot the BIOS password for my mid-2010s Thinkpad. You just desolder the flash chip and install a new one. I've even seen someone try dumping it straight from the mobo (sorry can't find TFA now). The correct solution is to minimise the surface for such bugs to happen.
- 6SixTy 2y agoNo it's not. Bitlocker, etc are full disk encryption methods. They are trying to prevent someone from accessing your data in the event someone has it physically. They can do other things to compromise the device in increasingly sophisticated methods, but generally speaking, that's what it's trying to do and protecting your device from those are generally up to other security measures.