[Uberphallus]

Slightly, as well as removing^H^H^H^H^H^H^H^Hdeleting characters, but the picture invariably shows the keys used, so it will in any case reduce the complexity of brute force attacks by several orders of magnitude.

[ajuc]

If I was an attacker and had easy to recover footage and weird "whole keyboard is highlighted" footage - I would just discard the bad footage.

[whatcanthisbee]

so is the hardware keys the only answer?