Skip to main content
Home / Hacking Glossary / Spyware

Spyware

Malware that secretly monitors user activity, collecting sensitive data like keystrokes, browsing habits, and credentials for exfiltration to the attacker.

malware
Practice Challenges 2 categories
Active CTF Events 3
View all events →
Related Terms 12

Ready to learn Spyware hands-on?

Put theory into practice with real hacking labs, CTF challenges, and guided courses on Parrot CTFs Events.

Get Started Free