Security Information and Event Management (SIEM) definition in Cybersecurity
Security Information and Event Management (SIEM) combines security information management (SIM) and security event management (SEM) to provide real-time analysis of security alerts generated by applications and network hardware. It helps organizations detect, analyze, and respond to security threats.
Open source or Free solutions
- OSSIM (Open Source Security Information Management)
- ELK Stack (Elasticsearch, Logstash, Kibana) for security information and event management
Paying solutions
- Splunk
- IBM QRadar