Security Information and Event Management (SIEM): Turning Security Logs into Actionable Intelligence
Organizations generate enormous amounts of security data every day. Servers, firewalls, endpoints, cloud services, applications, and identity systems continuously produce logs and security events. Security Information and Event Management (SIEM) helps security teams collect, analyze, correlate, and investigate this information from a centralized platform. What is SIEM? Security Information and Event Management (SIEM) is a cybersecurity technology that collects security logs and events from multiple sources, analyzes them, and helps identify suspicious activity. SIEM gives security teams centralized visibility into what is happening across an organization's IT environment. Why SIEM is Important Centralizes security logs Detects suspicious activity Correlates events across multiple systems Supports security investigations Helps with compliance and auditing How SIEM Works 1. Collect SIEM collects logs and events from sources such as: Firewalls Servers Endpoints Cloud platforms Appli...