Definition:
Security Information and Event Management (SIEM) is a technology that provides real-time analysis of security alerts generated by applications and network hardware. SIEM systems collect and aggregate data to help detect and respond to potential threats.
Use Cases:
- Used by security teams to monitor network traffic and detect suspicious activity.
- Employed in compliance frameworks to meet regulatory requirements for logging and incident response.
Related Terms:
Questions and Answers:
- What are the benefits of SIEM in cybersecurity?
SIEM helps organizations detect and respond to security incidents more effectively by providing centralized visibility into security events and alerts.
- How does SIEM improve incident response?
SIEM aggregates data from multiple sources, allowing security teams to quickly identify, investigate, and respond to potential threats in real time.
- What are the challenges of deploying SIEM?
SIEM systems can be complex to set up and manage, and they may generate a high volume of false positives, requiring skilled staff to interpret alerts.