Not that they can really know, but most I've seen is that they disable pasting anything into the website, effectively making banking super slow for us with password managers and long passwords.
Fortunately, my bank doesn't disable pasting (Banc Sabadell in Spain). Instead the password is restricted to maximum 6 numbers for login. Yay banks!
Fortunately, my bank doesn't disable pasting (Banc Sabadell in Spain). Instead the password is restricted to maximum 6 numbers for login. Yay banks!