A keylogger is a program that records every keystroke made by users. They are primarily used by cybercriminals to intercept the submission of sensitive information like passwords and credit card numbers.
What is a Keylogger?
Key takeaways
Keyloggers can be used legally and illegally. Examples of legal uses of keyloggers include law enforcement monitoring for criminal activity and company's monitoring for internal threats on their devices.- There are two categories of keyloggers - hardware and software.
- Kernel keyloggers are the most complex type of keylogger. Anti-rootkit software is required to detect them because they're designed to hide behind legitimate computer processes.
Reviewed by
No items found.
Author
Edward Kost
Reviewed by
See UpGuard In Action
Book a free, personalized onboarding call with one of our cybersecurity experts.
More from our blog
Learn more about the latest issues in cybersecurity.
What are Security Ratings? Cybersecurity Risk Scoring Explained
What are Security Ratings? Cybersecurity Risk Scoring Explained
This is a complete guide to security ratings and common use cases. Learn why security and risk management teams have adopted security ratings in this post.
Abi Tyas Tunggal
November 18, 2024
Sign up for our newsletter
Stay up-to-date on everything UpGuard with our monthly newsletter, full of product updates, company highlights, free cybersecurity resources, and more.
Free instant security score
How secure is your organization?
