{"id":18084,"date":"2026-08-10T08:28:54","date_gmt":"2026-08-10T12:28:54","guid":{"rendered":"https:\/\/www.netwitness.com\/?post_type=glossary&p=18084"},"modified":"2026-08-10T08:56:50","modified_gmt":"2026-08-10T12:56:50","slug":"network-threat-detection","status":"publish","type":"glossary","link":"https:\/\/www.netwitness.com\/ja\/cyber-glossary\/network-threat-detection\/","title":{"rendered":"Network Threat Detection"},"content":{"rendered":"\t\t
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What is Network Threat Detection?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Network\u00a0<\/span>T<\/span>hreat\u00a0<\/span>D<\/span>etection<\/span>\u00a0is a cybersecurity capability that continuously\u00a0<\/span>monitors<\/span>\u00a0network communications to\u00a0<\/span>identify<\/span>\u00a0malicious activity, unauthorized access, and abnormal behavior. It analyzes\u00a0<\/span>network traffic patterns<\/span>, devices, protocols, and communications to distinguish legitimate activity from potential attacks.<\/span><\/span><\/p>

Network threat detection\u00a0is the process of\u00a0identifying\u00a0malicious activity, suspicious behavior, and potential security incidents across an organization’s network. By continuously analyzing\u00a0network traffic,\u00a0network packets, user behavior, and system communications, organizations can detect cyberattacks early and respond before attackers compromise critical assets or exfiltrate sensitive data.<\/span>\u00a0<\/span><\/p>

As modern cyber threats become more sophisticated, relying on firewalls and antivirus software alone is no longer enough. Today’s network threat detection and response solutions combine behavioral analytics, threat intelligence, AI-driven detection, and full packet capture (PCAP) to uncover hidden attacks, lateral movement, and indicators of compromise that traditional security tools may miss.<\/span><\/p>

Unlike traditional security controls that primarily block known threats, modern\u00a0Network Security Threat Detection\u00a0solutions focus on\u00a0identifying\u00a0both known and unknown attacks by examining how users, devices, and applications behave across the network.<\/span>\u00a0<\/span><\/p>

Organizations use\u00a0network threat detection platforms\u00a0to:<\/span>\u00a0<\/span><\/p>