Which of the following systems is able to respond to low-level security events without human assistance?answerFirewallIDSSIEMSOAR

To determine which system is able to respond to low-level security events without human assistance, let's analyze the options provided:

1. Firewall: Generally helps in monitoring and filtering incoming and outgoing network traffic based on predetermined security rules. While some firewalls can block traffic automatically, they typically don't respond to security events beyond blocking.

2. IDS (Intrusion Detection System): Primarily focuses on detecting and alerting administrators of potential intrusions; it does not respond automatically to detected threats.

3. SIEM (Security Information and Event Management): Combines security information management (SIM) and security event management (SEM) functions. It analyzes security alerts generated by applications and network hardware. However, SIEM systems primarily serve to consolidate and analyze data rather than respond automatically.

4. SOAR (Security Orchestration, Automation, and Response): This system is specifically designed to help unify security tools and automate responses to low-level security events without human intervention. SOAR platforms can execute predefined workflows and trigger responses automatically.

Conclusion:

The system that can respond to low-level security events without human assistance is SOAR (Security Orchestration, Automation, and Response).