20 Domain Name System Spoofing In This Year

Dns cache poisoning is an attack in which altered dns records are used to redirect online traffic to a fraudulent website that resembles its intended destination.

Domain name system spoofing. The domain name system dns is a distributed system used worldwide for translating internet domain names into ip addresses. The dns returns an ip address that is assigned to a specific domain name. An ip address this results in traffic being diverted to the attacker s computer or any other computer.

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 server to return an incorrect result record e g. For name resolution to work the ip address of the dns server must be stored on each device. This causes dns queries to return an incorrect response which commonly redirects users from a legitimate website to a malicious website designed to steal sensitive information or install malware.

In a domain name system dns spoofing attack which is oftentimes called dns poisoning a dns resolver which is responsible for translating domain names into ip addresses is presented with corrupted dns data. Most prominently it translates more readily memorized domain names to the numerical ip addresses needed for locating and. Domain name server dns spoofing a k a.

What is domain name system dns spoofing. It associates various information with domain names assigned to each of the participating entities. This process is referred to as name resolution.

Dns cache poisoning also known as dns spoofing is a type of attack that exploits vulnerabilities in the domain name system dns to divert internet traffic away from legitimate servers and towards fake ones. Dns spoofing or dns cache poisoning is a cyber attack where false domain name system dns information is introduced into a dns resolver s cache. The domain name system dns is a hierarchical and decentralized naming system for computers services or other resources connected to the internet or a private network.

Spoofing is the act of disguising a communication from an unknown source as being from a known trusted source. One of the reasons dns poisoning is so dangerous is because it can spread from dns server to dns server. Dns spoofing or dns cache poisoning is a computer hacking attack whereby data is introduced into a domain name system dns resolver s cache causing the name server to return an incorrect ip address diverting traffic to the attacker s computer or any other computer.