A Codelogger, also known as a keystroke logger, is a type of spyware that monitors and records what you type on your computer or mobile device12. Codelogger work by recording the interactions a user has with their keyboard, allowing someone to access a log of every email, instant message, search query, password, username, or other keyed sequences that a user types2. Codelogger record your keystrokes and send the data they capture back to hackers.