Interactive diagram example: Incident Response Lifecycle
Objective: Identify potential security events quickly. Primary action: Continuously monitor logs, alerts, and telemetry to spot anomalies and indicators of compromise. Expected operational result: Early detection of threats to enable faster investigation and reduced exposure time
Objective: Prioritize incoming alerts based on risk and impact. Primary action: Rapidly assess alerts to validate incidents, determine severity, and assign response priority. Expected operational result: High-confidence incidents are escalated while low-risk noise is filtered out, optimizing analyst effort
Objective: Limit the scope and impact of confirmed incidents. Primary action: Isolate affected systems, block malicious traffic, and apply short-term controls to stop lateral movement. Expected operational result: Threat propagation is halted and critical assets are protected while remediation planning proceeds
Objective: Remove the root cause and all malicious artifacts from the environment. Primary action: Clean infected hosts, remove malware, revoke compromised credentials, and patch vulnerabilities. Expected operational result: The environment is cleared of threats and avenues of reinfection are closed, reducing recurrence risk
Objective: Restore systems and services to normal operation safely. Primary action: Rebuild or restore systems from clean backups, verify data integrity, and re-enable services with monitoring. Expected operational result: Business operations resume with validated systems and confidence that the threat has been resolved
Objective: Learn from the incident to strengthen defenses. Primary action: Conduct post-incident analysis, update playbooks, and implement lessons learned across people, process, and technology. Expected operational result: Improved detection, faster response times, and reduced impact of future incidents