What is Nostr?
Leo Wandersleb
npub1gm7…8rf6
2023-09-18 16:22:41
in reply to nevent1q…9vav

Leo Wandersleb on Nostr: If you store the same private key on both a Trezor and a Ledger, you expose it to ...

If you store the same private key on both a Trezor and a Ledger, you expose it to vulnerabilities on both stacks. So Ledger using a closed source "Secure Element" might have given you an insecure private key as there is no way for a public audit to rule this out. Copying a weak key to a Trezor now exposes it to Trezor's extractability.

You did not reduce your risk. You squared it.
Author Public Key
npub1gm7tuvr9atc6u7q3gevjfeyfyvmrlul4y67k7u7hcxztz67ceexs078rf6