A Keylogger is a spyware tool used to record targets movements. Keystroke are forensic technology used to monitor and record every keystroke written on a computer .Keylogging often used as a hacking tool by black hat hackers to steal login details of an employee and confidential company information. Keylogging presents a special challenge to security managers In contrast to customary worms and infections, particular sorts of keyloggers are everything except difficult to identify.