Extrusion detection

Extrusion Detection is a branch of Intrusion Detection aimed at developing mechanisms to prevent the resources of a computer system from being used to attack other systems. Extrusion Detection techniques focus primarily on the analysis of internal system activity as well as outbound traffic in order to identify malicious users, malware or network traffic that may pose a threat to the security of a computing environment.

Outbound Intrusion Detection is a synonym for Extrusion Detection.

Related documents

"Extrusion Detection: Security Monitoring for Internal Intrusions"
"Stopping Spam by Extrusion Detection"
"Outbound Intrusion Detection"