ossec-server: ossec-server (Open Source Host-based Intrusion Detection System) ossec-server: ossec-server: OSSEC is an Open Source Host-based Intrusion Detection System that ossec-server: performs log analysis, file integrity checking, policy monitoring, ossec-server: rootkit detection, real-time alerting and active response. ossec-server: ossec-server: Homepage: https://ossec.github.io/ ossec-server: ossec-server: ossec-server: ossec-server: