What is SIEM architecture and how does it work?

What is SIEM architecture and how does it work?

SIEM architecture refers to the framework that enables Security Information and Event Management systems to collect, analyze, and respond to security data. It typically includes data sources, a central management console, and storage for logs.

What are the key components of a SIEM system?

The key components of a SIEM system include data collection agents, a centralized log management system, correlation engines, and dashboards for visualization and reporting.

How does SIEM help in threat detection?

SIEM helps in threat detection by aggregating and analyzing data from various sources to identify patterns and anomalies that may indicate security threats.

Can you explain the difference between SIEM and SOAR?

SIEM focuses on collecting and analyzing security data, while SOAR (Security Orchestration, Automation, and Response) automates responses to security incidents and integrates various security tools.

What are some popular SIEM tools available today?

Some popular SIEM tools include Splunk, IBM QRadar, ArcSight, and LogRhythm, each offering unique features and capabilities.