Incident Response Checklist
Systematic actions to handle every incident efficiently.
When an alert arrives at 3 AM, you're not at your cognitive best. A structured checklist prevents you from forgetting critical steps and speeds up resolution.
This checklist covers the entire incident lifecycle: from initial detection to postmortem. It's designed to be followed sequentially during an outage.
Print it, keep it accessible, and follow it for every incident. Over time, these steps will become automatic, but the checklist remains useful to ensure nothing is forgotten under stress.
Phase 1: Detection and Qualification
First actions upon receiving the alert:
- seo.checklist_incident.detection_1
- seo.checklist_incident.detection_2
- seo.checklist_incident.detection_3
- seo.checklist_incident.detection_4
seo.checklist_incident.triage_title
seo.checklist_incident.triage_intro
- seo.checklist_incident.triage_1
- seo.checklist_incident.triage_2
- seo.checklist_incident.triage_3
- seo.checklist_incident.triage_4
Phase 3: Resolution
Corrective actions:
- seo.checklist_incident.resolution_1
- seo.checklist_incident.resolution_2
- seo.checklist_incident.resolution_3
- seo.checklist_incident.resolution_4
- seo.checklist_incident.resolution_5
Phase 4: Communication
Informing stakeholders:
- Notify relevant internal teams
- Update the status page if you have one
- Prepare customer message if necessary
- Document the incident timeline
Phase 5: Postmortem
Learning and improvement (within 48h):
- Write the incident report (timeline, impact, cause)
- Identify the root cause (not just the symptom)
- Define preventive actions to avoid recurrence
- Share learnings with the team
Frequently Asked Questions
Should I follow this checklist for every small alert?
Adapt depth to severity. A critical incident deserves the full checklist. A minor alert can use only phases 1-3.
Who should acknowledge the alert?
The first available person on the on-call team. The important thing is that one person coordinates to avoid duplicates.
Should I communicate during the incident or after resolution?
Communicate early, even if you don't have all the details. A "we're aware and working on it" message reassures.
How to prioritize when multiple incidents arrive at once?
By user impact. A critical service down takes priority over a cosmetic bug, even if the cosmetic alert came first.
Is the postmortem really necessary?
Absolutely. Without postmortems, you're doomed to repeat the same mistakes. It's the most profitable investment of your time.
How to prevent the checklist from becoming a chore?
Automate what can be (templates, tickets). Keep the checklist simple and focused on essentials. Review it regularly.
Ready for the Next Incident
A well-managed incident builds user confidence. Following a structured method shows your professionalism and speeds up resolution.
MoniTao alerts you quickly, this checklist guides you to resolve efficiently. Together, they minimize the impact of each incident on your business.
Ready to Sleep Soundly?
Start free, no credit card required.