2 ms·
Too late to edit, but forgot to mention the DT2000 also supports a read-only mode. So if desired, in regular usage for boot purposes, it's not writable. It th
by pengaru 5y ago
Too late to edit, but forgot to mention the DT2000 also supports a read-only mode. So if desired, in regular usage for boot purposes, it's not writable. It then needs to explicitly be switched to read-write via the keypad when performing kernel/initrd updates, if configured as such.
- vinsci 5y agoAh, paranoia is a good motivator to learn more. You might want to see this[1], for example. I think his solution is likely to be a trap, ie. not actually safe, but the presentation is at least a good example of how complicated it is to get security right. [1] Open Source is Insufficient to Solve Trust Problems in Hardware [video] https://media.ccc.de/v/36c3-10690-open_source_is_insufficient_to_solve_trust_problems_in_hardware https://media.ccc.de/v/36c3-10690-open_source_is_insufficien...