OSSEC+ provides additional capabilities to the basic OSSEC version such as Machine Learning, Real Time Community Threat Sharing, 1000s of new rules, ELK stack, and PKI Encryption for those that simply register. The cost is still free but OSSEC+ does more!

Includes Log-based Intrusion Detection, Rootkit Detection, Malware Detection, Active Response, Compliance Auditing, File Integrity Monitoring, System Inventory.

Note: If you have a paid license for an Atomic product, you do not need to sign up for this. All of these features are already included in those products, and more.