Description: Ossec is an open source host-based intrusion detection system that provides log analysis, file integrity monitoring, policy monitoring, rootkit detection, real-time alerting and active response.
Type: software
Pricing: Open Source
Description: Tripwire is an integrity monitoring and intrusion detection software that helps administrators monitor file changes and policy violations. It creates a database of file attributes and sends alerts when critical system files are altered.
Type: software
Pricing: Open Source