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DNS Hacking and Security Quiz and Answers
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What is DNS hijacking in cyber security?
A DNS hijacking or User Redirection Attack is a common type of Domain server breach that targets a vulnerability in the stability of a network’s domain server system. It could be an attack on the DNS infrastructure itself, making it unavailable, or subverting the website’s users to go to an alternative destination.
How does a DNS hijacking attack affect network security?
Local DNS hijack — attackers install Trojan malware on a user’s computer, and change the local DNS settings to redirect the user to malicious sites. Attackers can take over a router and overwrite DNS settings, affecting all users connected to that router.
How does a DNS get hijacked?
DNS hijacking method involves hackers using a vulnerable DNS router (a hardware device used by domain service providers to link their domain names to equivalent IP addresses) to launch a DNS attack by overriding and reconfiguring the router’s DNS settings.