Automated remediation is a cybersecurity process that automatically executes predefined actions to address and resolve security threats, vulnerabilities, or policy violations without requiring manual intervention. This capability is typically orchestrated through Security Orchestration, Automation, and Response (SOAR) platforms that integrate with SIEM systems and other security tools to enable rapid, consistent threat response.

When a security issue is detected, automated remediation can instantly perform actions such as isolating compromised endpoints, blocking malicious IP addresses, quarantining suspicious files, revoking unauthorized access, or deploying security patches. This approach significantly reduces Mean Time to Remediate (MTTR), minimizes the impact of attacks, decreases human error, and allows security analysts to focus on complex investigations and strategic threat hunting rather than repetitive manual tasks.