What is network forensics?

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What is network forensics?

Network forensics is a branch of digital forensics that focuses on the investigation and analysis of network traffic and data to gather evidence for legal purposes. It involves the collection, preservation, and analysis of network data to identify and investigate security incidents, network breaches, or any unauthorized activities within a computer network. Network forensics aims to uncover the source of an attack, determine the extent of the damage, and gather evidence that can be used in legal proceedings. It involves techniques such as packet capture, traffic analysis, log analysis, and intrusion detection to reconstruct events and identify the responsible parties. Network forensics plays a crucial role in incident response, network security, and the prevention of future attacks.