Glossary
Keylogger (keystroke logger)
A snooping tool that records everything you type on the keyboard to steal passwords and messages.
A keylogger captures the keys you press in order to steal your credentials, passwords or card numbers. It can be a piece of software (often hidden inside a virus) or a small device plugged into the keyboard. Two-factor authentication reduces the value of a password stolen this way, without removing the risk to the rest.
See also
CryptojackingThe hijacking of your device's power to produce cryptocurrency without your knowledge.CEO fraud (BEC)A scam where a fraudster impersonates a director or a partner in order to obtain an urgent transfer.SQL injectionAn attack that slips hidden commands into a form to manipulate a site's database.Cross-site scripting (XSS)An attack that injects code into a site to trap other visitors via their browser.