Once keystrokes are logged, they are hidden in the machine for later retrieval, or shipped raw to the attacker. Key loggersA keylogger is a program that runs in the background, recording all the keystrokes. Unfortunately, keyloggers can also be embedded in spyware allowing your information to be transmitted to an unknown third party. Keyloggers, as a surveillance tool, are often used by employers to ensure employees use work computers for business purposes only. Because these programs and hardware devices monitor the keys typed in a user can easily find user passwords and other information a user may not wish others to know about. The user who installed the program or hardware device can then view all keys typed in by that user. Keylogger is a software program or hardware device that is used to monitor and log each of the keys a user types into a computer keyboard.
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