SIEM tools, or Security Information and Event Management tools, are software solutions that help organizations monitor and analyze security events in real-time. They collect data from various sources, such as servers, network devices, and applications, to identify potential security threats and vulnerabilities. By centralizing this information, SIEM tools enable security teams to respond quickly to incidents. These tools use advanced analytics and correlation techniques to detect unusual patterns or behaviors that may indicate a security breach. Additionally, SIEM tools often provide reporting and compliance features, helping organizations meet regulatory requirements and improve their overall security posture.