The Cybersecurity Guide to Governance, Risk, and Compliance

CHAPTER 30Incident Response and Recovery

“Cybersecurity is not just about preventing incidents; it’s about how swiftly and effectively we respond when they occur. Like a well‐rehearsed symphony, incident response harmonizes expertise, coordination, and resilience to turn chaos into an opportunity for growth.”

Incident response and recovery are fundamental aspects of cybersecurity, involving meticulous planning, preparation, detection, analysis, containment, eradication, and recovery. The process begins with creating an incident response plan (IRP) and training personnel, then identifying and analyzing potential security incidents. The active response phase involves limiting the impact and eliminating the threat, leading to the recovery stage, which focuses on system restoration and preventive measure implementation. Effective communication throughout the stages is critical, ensuring informed actions from all parties involved.

PLANNING AND PREPAREDNESS

Incident response planning is the bedrock upon which effective cybersecurity management programs are built. The starting point for any effective response to a cybersecurity incident is a well‐articulated incident response policy. This policy is the guiding doctrine, setting the ground rules for how an organization responds to cyber threats. It forms the cornerstone of the company's stance on cybersecurity, clearly outlining its commitment to safeguarding its digital assets. It acts as the reference guide during an incident, ...