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This says something along the lines of "it should be hard to extract the TOTP secret". However if you can get so far as to get the secret from the TOTP app, yo
by jojobas 1y ago
This says something along the lines of "it should be hard to extract the TOTP secret".
However if you can get so far as to get the secret from the TOTP app, you can as well back up the entire phone and restore elsewhere, can't you?
- nh2 1y agoNo, because phones that lock keys in hardware effectively prevent that, and that works only with hardware that prevents its owners from having full control an doing what they want with their hardware. "Unextractable keys" works with hardware that you don't "truly own".