Mean Time to Control (MTTC) is a metric that measures the average time required to stop an incident from spreading or causing further damage after it has been detected. Unlike MTTR, which tracks full resolution, MTTC focuses exclusively on the “containment” phase. It is a critical KPI for security and SRE teams focused on limiting the “blast radius” of a failure.
Key Benefits of Tracking MTTC
- Minimizes Business Impact: The faster you control a bug or breach, the fewer customers are affected.
- Improved Security Posture: MTTC is a primary metric for SecOps teams responding to active threats or data leaks.
- Better Resource Allocation: High MTTC often indicates a lack of automated “fail-safes” or “kill-switches” in your infrastructure.
Best Practices for Reducing MTTC
- Build Automated Kill-Switches: Give your team the ability to disable a failing feature or block a malicious IP with a single command.
- Formalize Triage: Ensure the first responder's priority is “containment” first, “resolution” second.
- Analyze the Gap: Measure the time between Acknowledgment and Control to identify where responders are getting stuck.
How All Quiet helps you optimize
All Quiet is designed to accelerate your MTTC by putting containment tools at your fingertips. By using our Slack-native ChatOps features, your team can trigger automated “control” workflows directly from the incident thread. All Quiet helps you stop the bleeding in seconds, preventing a minor glitch from becoming a company-wide outage.
