IPS: Intrusion Prevention System in Cybersecurity
IPS stands for Intrusion Prevention System. An IPS sits inline on the network and actively blocks traffic that matches known attack signatures or anomalous patterns. Unlike an IDS, an IPS takes automated action to drop or reject malicious packets before they reach their target.
How IPS Is Used in Cybersecurity
Security engineers position IPS devices at network boundaries to block exploit attempts and known malware traffic. SOC analysts monitor IPS logs for blocked threats and investigate patterns that suggest targeted attacks. Security architects specify IPS placement as part of defense-in-depth network designs.
Read the full glossary entry: IPS in Cybersecurity
Cybersecurity Roles That Work with IPS
Related Cybersecurity Acronyms
Frequently Asked Questions
What does IPS stand for?
IPS stands for Intrusion Prevention System. An IPS sits inline on the network and actively blocks traffic that matches known attack signatures or anomalous patterns. Unlike an IDS, an IPS takes automated action to drop or reject malicious packets before they reach their target.
What is IPS used for in cybersecurity?
Security engineers position IPS devices at network boundaries to block exploit attempts and known malware traffic. SOC analysts monitor IPS logs for blocked threats and investigate patterns that suggest targeted attacks. Security architects specify IPS placement as part of defense-in-depth network designs.
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
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