Well it represents the truth of everything typed on the keyboard, which is useful on shared PCs. Browser histories can be cleared, for example, but the keylogge

Well it represents the truth of everything typed on the keyboard, which is useful on shared PCs. Browser histories can be cleared, for example, but the keylogger will still contain every keystroke you typed before covering your tracks. Plus, it can be used for nefarious purposes to harvest credentials, which is probably illegal most of the time, but might be useful for penetration testing and such.