![]() These compromises are made by targeting the weakness in the process of loading pages to redirect traffic from legitimate IP addresses to illegitimate IP addresses. However, what happens when the DNS servers themselves are compromised and fed false information? Instead of a legitimate website, the browser might launch a dangerous one. That means DNS is like a translator responsible for conversions so that browsers can load Internet resources successfully. Whenever you type a URL into your browser and hit enter, DNS servers on the internet translate that website’s name into an IP address so that your computer can communicate with the system hosting the website you are looking for. org) -> Domains (such as ) -> IP Addresses. Root -> TLDs (top-level domains, such as. The DNS hierarchy usually looks something like this: The names are organized in domains to find their way through the jungle of connected systems easily. How Does DNS Poisoning work?ĭomain Name System (DNS) is a hierarchical naming system for computers, services, or any resource connected to the internet. People are unaware of this because fake sites are typically designed to look just like legitimate ones. In a DNS poisoning attack, hackers change a domain name system (DNS) to a “spoofed” DNS so that when a valid person visits a website, they are redirected to a completely different site. This camouflaged method makes it easy for hackers to steal information from any device or interrupt internet traffic flow. What is DNS Poisoning?ĭNS poisoning is also known as a spoofing attack carried out by hackers who imitate another device, client, or user by poisoning the DNS. Further, the article will also discuss how you can protect your devices from these types of attacks. Hence, this article will provide information about a method of cybercrime known as DNS poisoning. Therefore, learning aspects of cybercrimes and how to prevent them is very crucial. But, still, 68% of the business leaders feel that their cybersecurity risks are only increasing with time. The increase in cybercrimes has impacted businesses globally while companies spend millions of dollars on preventing cyber-attacks. DNS poisoning is one such threat that might not get the attention it deserves. The cyberworld is constantly evolving, and with evolution comes new methods of committing crimes.
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