What is the purpose of a security information and event management (SIEM) system?

A security information and event management (SIEM) system is designed to provide real-time analysis of security alerts generated by applications and network hardware. The purpose of a SIEM system is to help organizations detect and respond to security incidents more effectively by providing a centralized view of security events and alerts, correlating data from multiple sources, and providing tools for incident response and forensic analysis. SIEM systems can help organizations improve their security posture, comply with regulatory requirements, and protect sensitive data from cyber threats.

To collect, analyze, and respond to security events and alerts in real time.