Ossec - OSSEC is an Open Source Host-based Intrusion Detection System.
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
Samhain - The Samhain host-based intrusion detection system (HIDS) provides file integrity checking and log...
logstash - logstash is a tool for managing events and logs.
Tripwire - Open Source Tripwire software is a security and data integrity tool useful for monitoring and...
Fortinet FortiAnalyzer - Fortinet FortiAnalyzer is a powerful product for Security Fabric Analytics and Automation.