Which system allows for real-time monitoring and management of security information?

The system that allows for real-time monitoring and management of security information is the Security Information and Event Management (SIEM) system. SIEM integrates security data from multiple sources, providing a comprehensive overview of an organization’s security posture.

A key feature of SIEM is its ability to aggregate, analyze, and correlate data from various security tools and logs. This capability enables organizations to detect suspicious activities, respond to incidents in real time, and maintain compliance with regulatory requirements. The real-time monitoring aspect is crucial because it allows security teams to detect threats as they occur, minimizing potential damage.

In contrast, Intrusion Detection Systems (IDS) primarily focus on monitoring network traffic for suspicious activities but do not provide comprehensive data correlation or management. Intrusion Prevention Systems (IPS) are designed to take action against threats once they are identified but do not offer the same level of data management and analysis as SIEM. Virtual Private Networks (VPN) are used to secure private connections over the internet but do not involve real-time monitoring of security information. Thus, the SIEM system stands out as the essential tool for real-time security information management.