- I still need to find out the whole picture, but any device [e.g. not just HWs] that uses their chips might be affected!
This is another reason why I think the best hardware wallet option right now is Krux, because it's stateless and fully airgapped, like SeedSigner, but Krux improves on that model by using passphrase QRs and encrypted seed QRs.
Encrypted seed QRs on an airgapped device are a game changer. I have to assume other hardware wallets will add this feature too, eventually.
Here's an example of an encrypted seed QR. The decryption key for that QR is a 4 word passphrase. Krux also gives the ability to save the passphrase as a QR & scan it to decrypt the encrypted seed QR. It's a very slick system that I have to assume more wallets will adopt in years to come.