1. Executive Summary A modern CISO’s role has shifted from pure cybersecurity (confidentiality, integrity, availability) to cyber resilience — the ability to prepare for, withstand, rapidly recover from, and adapt to adverse cyber conditions. A definitive PDF guide on this topic would be a strategic blueprint, not a technical manual. It would bridge business continuity, IT disaster recovery, security controls, and organizational psychology.
Cyber resilience assumes breach inevitability. It focuses on response and recovery under active attack, not just prevention. 2. Core Definitions & Scope | Term | Definition | |-------|-------------| | Cyber Resilience | The ability to continue business operations during a cyber attack and restore fully afterward. | | Cybersecurity | Protecting assets from unauthorized access or damage. | | Business Continuity (BC) | Ensuring critical functions survive any disruption. | | Disaster Recovery (DR) | Restoring IT infrastructure after a failure. | a ciso guide to cyber resilience pdf