> it highlights the abject failure of the company to even make an attempt at security.

Do you know anything about their security model to pass judgement like that? They actually have a quite thorough hardware security model, outlining which components are and aren't considered critical: https://www.ledger.com/ledger-nano-x-bluetooth-security-mode...

> As it is, this attack seemed quite trivial to implement.

Have you looked at the miniature LTE board implant? It's an extremely sophisticated attack against a very sophisticated target, in my view.