Incident Response Checklist 🚨 Immediate Actions (0-24 hours) Activate incident response team and notify all stakeholders. Isolate affected systems to prevent further unauthorized access. Implement temporary network segmentation to limit lateral movement. Notify law enforcement and coordinate with NCA and City of London Police. Communicate with affected customers about potential data exposure. 🔄 Recovery Actions Restore affected systems from clean backups. Verify the integrity of restored systems and data. Re-enable network services with enhanced security controls. Conduct a full security assessment before returning to normal operations.