IPS is the abbreviation of "IntrusionPreventionSystem" in English, which means Intrusion Prevention System in Chinese.
IDS(IntrusionDetectionSystem): A passive intrusion detection system that monitors network or system resources to find behaviors or attacks that violate security policies. IPS(IntrusionPreventionSystem): An intrusion prevention system, which is active and directly embedded into network traffic, receives external traffic through one network port, and forwards it to the internal system through another port after checking that it does not contain abnormal activities or suspicious contents (actually, it cleans malicious traffic).
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