Incident Management
Definition
"The practice of minimizing the negative impact of incidents by restoring normal service operation as quickly as possible."
To fulfill this purpose, organizations must:
- Detect incidents early
- Resolve incidents quickly and efficiently
- Continually improve upon incident management
What is an Incident?
An incident is defined as "an unplanned interruption to a service or reduction in the quality of a service."
Incidents vary widely in impact and urgency. A major incident represents the highest business impact, requiring separate management procedures, dedicated teams, and faster escalation paths.
Key Distinction: Incidents are symptoms (something gone wrong), while problems represent underlying causes. Known errors are documented problems with established workarounds. Incident management focuses on service restoration; problem management prevents recurrence.
Processes
Incident Handling and Resolution
The core process follows six steps:
Detection
Identify incidents through monitoring tools, user reports, or automated alerts
Registration
Log incidents with essential details (time, affected service, user, description)
Classification
Categorize by type, service, priority, and urgency for proper routing
Diagnosis
Investigate to determine resolution path; apply known solutions where available
Resolution
Apply fix, workaround, or escalate to appropriate support team
Closure
Confirm service restoration with user, document resolution, close record
Periodic Incident Review
A continuous improvement process that includes:
- Review: Analyze incident trends, patterns, and improvement areas
- Improvement Initiation: Identify and prioritize improvement actions
- Communication of Updates: Share findings and improvements with stakeholders
Key Terms
Workaround: "a solution that reduces or eliminates the impact of an incident or problem for which a full resolution is not yet available."
Swarming: "a technique for solving various complex tasks, in which multiple people with different areas of expertise work together on a task until it becomes clear which competencies are the most relevant and needed."
Prioritization: "the action of selecting tasks to work on first when it is impossible to assign resources to all tasks in the backlog."
Incident Priority
Priority is based on urgency (business resolution speed needed) and impact (detriment extent to business processes):
| Priority | Description | Typical Response Target |
|---|---|---|
| P1 (Critical) | Complete service outage for many users or business-critical function | Minutes |
| P2 (High) | Major degradation affecting significant user groups | Under 1 hour |
| P3 (Medium) | Service degradation for limited users, workaround available | Hours |
| P4 (Low) | Minor issue affecting individual users, no business impact | Days |
Recommendations for Practice Success
- Look at incidents from the service consumer's perspective, not only technical view
- Gather and reuse data: every resolved incident is a knowledge source
- Understand, manage, and improve the incident resolution value stream, not only the practice itself
- Develop the practice continually but avoid overcomplication
- Adjust for complexity: simple incidents get simple processes, complex ones use swarming
- Demonstrate business value by linking incident metrics to business outcomes
Key Metrics
| Metric | What It Measures |
|---|---|
| Time to Detect | How quickly incidents are identified after occurrence |
| Detection via Monitoring (%) | Proportion detected by tooling versus user reports |
| Diagnosis Time | Average time from registration to root cause identification |
| Reassignments | Number of hand-offs between teams (fewer is better) |
| First-Time Resolution (%) | Incidents resolved on first contact |
| Resolved Automatically (%) | Incidents handled without human intervention |
| User Satisfaction | Post-incident satisfaction score |
| Known Solution Usage (%) | Incidents resolved using documented solutions |
| Trend Improvements | Reduction in incident volume and impact over time |
Key Roles
- Incident Manager: Coordinates incident management process, owns escalation procedures
- Major Incident Manager: Leads response team for high-impact incidents, manages stakeholder communication
Software Tools
- Monitoring and event management tools
- Workflow and collaboration tools
- Knowledge management tools, CMDB tools
- Remote administration and software management tools
- Ticketing and workflow systems
- Reporting and survey tools
AI in Incident Management (ITIL v5)
| Capability | Description |
|---|---|
| Automated Detection | AIOps and anomaly detection identify incidents before user reports |
| Intelligent Classification | AI categorizes and prioritizes incidents based on historical data |
| Suggested Resolution | AI recommends fixes based on similar past incidents |
| Auto-Resolution | Routine incidents resolved automatically without human intervention |
| Predictive Analytics | AI identifies patterns that may lead to future incidents |
90-Day Implementation Checklist
Month 1: Foundation
- Define incident severity levels (P1 through P4) with clear business impact criteria
- Select and configure ticketing system (or configure existing ITSM platform)
- Create incident record template with mandatory fields
- Train service desk staff on incident classification and initial diagnosis
- Define escalation paths: functional (L1 → L2 → L3) and hierarchical (to management)
- Establish major incident process with war room procedures
Month 2: Process Maturity
- Implement SLA targets per severity level and configure alerting
- Set up monitoring integration: alerts auto-create incident tickets
- Create known error database (KEDB) with top 20 recurring issues
- Establish major incident communication templates (internal + external)
- Conduct first post-incident review (PIR) for a P1/P2 incident
- Begin tracking metrics: MTTD, MTTR, FCR
Month 3: Optimization
- Analyze incident trends (top 10 categories, repeat incidents, peak times)
- Feed trend data to Problem Management for root cause investigation
- Publish first monthly incident report to management
- Measure and report: MTTD, MTTR, FCR, user satisfaction with resolution
- Identify automation candidates (auto-classification, auto-routing, self-healing)
- Plan next quarter improvements using Continual Improvement Register