I take your point, and I’m sure you’re right about the banks’ rationale, but in my own view it does not seem like it should be the banks’ decision to make.
As soon as a bank offers any sort of fraud protection, though, security becomes a bank issue (in addition to a “you” issue).
Not at all saying I agree with the banks on this, but I think that may be part of the thinking.
This is a good point. The bank needs to do as much as they can to reduce fraud risk, and they’ve probably found some correlation between rooted phones and a higher likelihood of fraudulent transactions. Some banks block VPNs for a similar reason - when logging in from a VPN, it’s harder for them to tell that it’s actually you vs if it’s an attacker that uses the same VPN service as you.
