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Domain Name Server Dns Based Layer Attacks. In DNSSEC if a name server determines that the address record for a given domain has not been modified in transit it resolves the domain and lets the user visit the site. A DNS name server responds with answers to queries against its database.
The Tcp Ip Protocol Suite Includes Many Protocols As Shown In Figure Below Each Layer Has O Networking Basics Communication Process Cybersecurity Infographic from in.pinterest.com
The hackers goal is to hamper resolution of resource records of the zone and its sub-zones. A domain name server DNS attack is a cybercrime that probes these servers looking for weaknesses to exploit. A DNS name server responds with answers to queries against its database.
This results in traffic being diverted to the attackers computer or any other computer.
DNS-Specific Attacks DNS-specific attacks are also referred to as NXDomain attacks where the attacker targets one or more domain name system server s belonging to a given zone. DNS cache poisoning also known as DNS spoofing is one of the most common DNS attacks that happen every day. Once in they can change coding or other information. DNS amplification attacks DNS has a recursion feature that permits domain name resolution to be handed off to more powerfully built sites.
