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Preventing DNS Hijacking: Security Measures to Implement

Post author:Paul
Post published:July 11, 2024
Post category:Cyber attacks
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In today’s digital age, maintaining the security of your online presence is paramount. One of the critical areas often targeted by cybercriminals is the Domain Name System (DNS). DNS hijacking, a malicious attack where DNS queries are incorrectly resolved to divert traffic from its intended destination, can lead to significant disruptions, data breaches, and loss of sensitive information. Implementing robust security measures to prevent DNS hijacking is crucial for individuals and organizations alike. In this blog post, we will explore the steps you can take to safeguard your DNS infrastructure.

Understanding DNS Hijacking

DNS hijacking, also known as DNS redirection, occurs when cybercriminals manipulate the DNS resolution process to redirect traffic to fraudulent websites. This can happen through various methods, including:

How does Anycast DNS increase your online presence?

Post author:Paul
Post published:December 21, 2022
Post category:DNS Security
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Explanation of Anycast DNS

Anycast DNS is a type of communication or routing technology that enables rapid data transmission and reception. Using this technique, a single IP address can be typed into several DNS servers worldwide. Any of them is capable of responding to the request. The intended outcome is for the server physically closest to the user to respond. The response time is sped up dramatically as a result.

How does it interact?

When a device connects to the Internet, it uses its IP address to communicate with a server. One-to-one communication is the most fundamental form of communication. This is sufficient, and DNS resolution may be possible. However, specific requests will have to travel long distances to reach a server that only has the required data (A or AAAA record) and is located far away. The user will not receive the intended response if the server is unavailable. The query won’t get an answer.