A software (and sometimes hardware) module which perform keystroke logging (more often called keylogging or "keyloggers"), which is the action of tracking (or logging) the keys struck on a keyboard, typically in a covert manner so that the person using the keyboard is unaware that their actions are ...
X has some serious security problems, not the least of which is that any program using a given display can log keystrokes from any other program on that display. (This can be demonstrated easily using ...
I use a laptop and never had used any external keyboards. Is there a keylogger hiding? What to do?