What is the role of SIEM in cybersecurity?

The role of Security Information and Event Management (SIEM) in cybersecurity primarily revolves around the management and response to security alerts generated from various systems within an organization. SIEM systems aggregate and analyze log data from across the network, which includes numerous devices such as firewalls, servers, and intrusion detection systems. This data comes together to provide real-time analysis of security alerts, which helps security teams identify potential threats and respond effectively.

By correlating events from multiple sources, SIEM solutions can detect patterns that may indicate a security incident. This capability allows organizations to monitor for anomalous behavior, respond to potential breaches in a timely manner, and maintain a comprehensive security posture. Therefore, the correct answer highlights the essential function of SIEM in facilitating the management and response to security alerts, making it an integral tool in modern cybersecurity strategies.