Question

Users in a company have complained about network performance. After investigation, the IT staff has determined that the attacker injected false records on the server that translates IP addresses to domain names. What is the type of network attack?

Answer 1

The type of network attack in this scenario is DNS poisoning, which involves injecting false records on the server that translates IP addresses to domain names, leading to network performance issues.

Step-by-step explanation:

The type of network attack in this scenario is DNS poisoning. DNS poisoning, also known as DNS cache poisoning or DNS spoofing, is a method used by attackers to manipulate the domain name resolution process. In this case, the attacker injected false records on the server that translates IP addresses to domain names, causing network performance issues and disrupting the correct mapping of IP addresses to domain names.

DNS poisoning can lead to various malicious activities, such as redirecting users to fake websites, intercepting sensitive information, or causing denial of service attacks. To prevent DNS poisoning attacks, organizations should implement security measures like using secure DNS protocols, regularly updating DNS software, and monitoring network traffic for any suspicious activities.