DNS Spoofing Explained: How It Works and How to Protect Against It
Understand the risks and learn how to stay protected online.
What is DNS Spoofing?
DNS spoofing (or cache poisoning) manipulates DNS records. It redirects users from legitimate websites to malicious ones without their knowledge.
How DNS Spoofing Works
Attackers inject false DNS information into a server's cache. Users are unknowingly sent to fake websites designed to steal data or deliver malware.
Risks of DNS Spoofing
Theft of sensitive information like credentials and financial data
Malware infections from redirected websites
Loss of user trust and potential brand damage for businesses
How to Protect Against DNS
Spoofing
Enable DNSSEC (Domain Name System
Security Extensions)
Keep servers updated with the latest security patches
Use secure networks and VPNs
Regularly monitor DNS activity for suspicious behavior
Final Thoughts
DNS spoofing is a serious but preventable threat.
By applying strong security practices and staying alert, you can protect your data and browsing experience.