What is spyware and adware?
D2 · Threats · CompTIA Security+ SY0-701Spyware is malware that secretly monitors and collects user information — keystrokes, browsing history, credentials, screenshots — without the user's knowledge, transmitting it to the attacker.
Adware automatically displays or downloads unwanted advertising, often bundled with free software (PUPs — Potentially Unwanted Programs). While less malicious, adware can redirect browsers and compromise privacy.
Keylogger — a type of spyware that specifically records keystrokes to capture passwords and sensitive input.
Adware automatically displays or downloads unwanted advertising, often bundled with free software (PUPs — Potentially Unwanted Programs). While less malicious, adware can redirect browsers and compromise privacy.
Keylogger — a type of spyware that specifically records keystrokes to capture passwords and sensitive input.
Spyware is used for credential theft and surveillance. Keyloggers are a subset of spyware. Stalkerware is spyware marketed for monitoring partners/children. Defenses: EDR, application allowlisting, user education, and reviewing app permissions. PUPs often come bundled with freeware installers.