Antwort auf: Frage zu Ledger-Flüchtlingen
Yes, that would work! Chances are that your Ledger 24 seed word has not been compromised (although we can’t know due to Ledger Close Source).
Adding a pass phrase would protect your funds if your Ledger seed phrase was compromised.
What you can do is recover on your Trezor T, your original 24 word Ledger wallet. Create a hidden wallet by adding a strong passphrase to it. Send most but not all of your original Ledger wallet BTC to the new hidden passphrase protected wallet (Leave a small amount of BTC in your original wallet).
By monitoring the small amount of BTC in your original wallet (just your 24 word Ledger wallet) you will be able to tell if your 24 word seed phrase has been compromised if the small amount of BTC left in it suddenly disappears. Your main funds in your connected hidden passphrase wallet will still be safe due to the passphrase, but you can nevertheless move them to a totally new and fully un-compromised wallet.