Definition
ARP Spoofing is a network attack where an attacker sends falsified ARP messages on a local network to link their MAC address with a legitimate IP address, intercepting or modifying network traffic.
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Related Terms
Man-in-the-Middle Attack
A Man-in-the-Middle (MitM) attack is a cyberattack where an attacker secretly intercepts and potentially alters communications between two parties who believe they are communicating directly with each other.
Network Segmentation
Network Segmentation is the practice of dividing a computer network into smaller subnetworks to improve security by limiting lateral movement, containing breaches, and controlling traffic flow between segments.
DNS Poisoning
DNS Poisoning (also called DNS Spoofing) is an attack that corrupts DNS cache data so that domain name queries return incorrect IP addresses, redirecting users to malicious websites without their knowledge.
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