Keylogger
A keylogger is a program or hardware device that records every keystroke. Software keyloggers run covertly in the background, while hardware variants can be physically attached between the keyboard and the computer.
Term
description · examples · notesA keylogger is a program or hardware device that records every keystroke. Software keyloggers run covertly in the background, while hardware variants can be physically attached between the keyboard and the computer.
Description
Captured data typically includes passwords, payment card numbers, private messages, and other sensitive information. The attacker periodically retrieves the log or it is automatically sent to a remote server.
Examples
- Software keylogger installed via an infected email attachment
- Hardware keylogger plugged into a public computer in a library
- Keylogger embedded in a trojan collecting banking credentials
Notes
- Virtual keyboards and password managers with autofill can reduce keylogger risk.
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Techniques
carried out with 4Techniques used to carry it out. Select one to open its page.
Defenses
countered by 5How it is defended against. Select one to open its page.