[mtgx]

> AFAIK given the Ledger's on-screen confirmation process it really doesn't matter what's the medium of communication

Except for that time when the attacker finds a way to bypass the on-screen confirmation process and make the changes hidden to you, of course, which has happened like only a thousand times on Windows.

[DennisP]

To do that they would have to hack the Ledger's secure chip, which is quite a bit harder than hacking Windows.