What is Security Information and Event Management (SIEM)?
SIEM combines long-term log storage and analysis with real-time monitoring and alerting. It ingests data from firewalls, endpoints, cloud services, and applications to identify patterns indicative of attacks such as lateral movement or data exfiltration.
Understanding this concept is crucial for maintaining a robust security posture. In the context of modern cyber threats, security information and event management (siem) represents a significant area of focus for security professionals and organizations alike.
Related Terms
Advanced Persistent Threat (APT)
A sophisticated, targeted cyberattack in which an attacker gains unauthorized access to a network and remains undetected for an extended period.
Asset Discovery
The process of identifying all hardware and software devices within an organization's network environment.

