DNSkárosítás
DNSkárosítás, often translated as DNS poisoning or DNS cache poisoning, is a form of computer security attack in which the authenticity of a DNS response is compromised. In this attack, an attacker corrupts the Domain Name System data by introducing falsified information. This can lead to users being redirected to malicious websites instead of the intended ones, even when they type the correct URL.
The attack typically targets DNS resolvers, which are servers that translate human-readable domain names (like example.com)
There are several methods an attacker might use to achieve DNS poisoning. One common technique involves exploiting