What is DNS cache poisoning? DNS cache poisoning is the act of entering false information into a DNS cache, so that DNS queries return an incorrect response and users are directed to the wrong websites.

DNS spoofing, also referred to as DNS cache poisoning, is a form of computer security hacking in which corrupt Domain Name System data is introduced into the DNS resolver 's cache, causing the name …

Learn what DNS poisoning is, its risks, and ways to prevent it. Domain Name System (DNS) poisoning happens when fake information is entered into the cache of a domain name server.

Dec 2, 2025 · What is DNS cache poisoning? Ever wondered how hackers manipulate DNS to redirect users to cloned websites? In this guide, we explain how DNS cache poisoning and DNS spoofing …

What is DNS cache poisoning? DNS cache poisoning, also known as a DNS spoofing attack, is a type of cyberattack in which users attempting to visit a legitimate website are redirected to a completely …

Nov 5, 2021 · DNS cache poisoning occurs when a threat actor feeds false information into the DNS cache, thereby making a user's web browser return an incorrect response. This response usually …

Jul 22, 2025 · DNS poisoning—also called DNS cache poisoning—is when an attacker corrupts the DNS resolver’s cache, causing it to return fake IP addresses for legitimate domains.

Oct 18, 2025 · What is DNS cache poisoning? DNS cache poisoning can put internet users at risk and may result in the spread of malware and other cyberattacks. In this article, we’ll explain what DNS …

Jul 18, 2024 · DNS cache poisoning injects false data into resolvers, redirecting victims to malicious sites. Learn how it works and how to prevent it.

DNS cache poisoning is a security attack that corrupts a DNS resolver’s cache by injecting false records, causing users to be redirected to fake IP addresses instead of the legitimate domain.