DNS vulnerabilities 

DNS continues to be a very attractive target for hackers and a very important piece of network from a user's point of view. We use it seamlessly almost every time we hit a web page or application throughout a day, without even knowing that it exists.

DNS provides a way to resolve the IP address of any host on the internet with directory services.

How does DNS work?

A host sends a DNS query request to a DNS server and, in response, gets the IP address 1.1.1.1 for  www.abc.com. The host can now make a direct request to www.abc.com using  the IP address: 

DNS protocol attacks

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