The UK’s National Cyber Security Centre (NCSC) has launched a new Cyber Adversary Simulation (CyAS) scheme aimed at enhancing the cyber resilience of critical organizations. This initiative is designed to help these entities identify trusted providers for testing their defenses against realistic simulated cyber attacks, thereby strengthening national cybersecurity efforts.
The CyAS scheme assures suppliers of cyber adversary simulation services, enabling organizations to evaluate their ability to prevent, detect, and respond to potential threats. By leveraging the NCSC’s expertise as the national technical authority for cybersecurity, the scheme provides a standardized assessment for commercial providers, ensuring that organizations receive services that meet recognized cybersecurity requirements.
Methodology and Objectives
A distinctive aspect of the CyAS methodology is its focus on reconnaissance, allowing service providers to understand a customer’s technology, exposure, and threat landscape. This information is then utilized to create tailored attack plans that reflect the specific vulnerabilities of the organization. Testers adopt an adversarial mindset, employing appropriate tools and techniques to achieve agreed objectives, rather than relying solely on commercially procured threat intelligence.
The scheme complements existing NCSC frameworks, such as the Cyber Assessment Framework (CAF) and the Cyber Resilience Audit (CRA) scheme. Together, these initiatives aim to provide organizations, particularly those in critical national infrastructure and government sectors, with a comprehensive understanding of their cybersecurity posture and resilience.
Support for Cyber Oversight Bodies
In addition to aiding organizations, the CyAS scheme offers Cyber Oversight Bodies a reliable method for gathering evidence of resilience across the sectors they oversee. This fosters consistency, shared learning, and a deeper understanding of cyber risks, ultimately contributing to a more robust national cybersecurity landscape.
During the launch, NCSC Chief Technology Officer Ollie Whitehouse emphasized the importance of understanding vulnerabilities, stating, “You cannot improve what you do not know.” He highlighted that the CyAS scheme will enable organizations to conduct rigorous assessments, thereby enhancing their preparedness against genuine cyber threats.
Future Developments
The CyAS scheme will initially operate as a Minimum Viable Product (MVP), allowing the NCSC to gauge demand, refine its methodology, and build confidence before transitioning to a full operating model. This phased approach aims to ensure that the scheme effectively meets the needs of organizations while enhancing the overall cybersecurity framework in the UK.
For more information on the assured service providers involved in the CyAS scheme, visit the NCSC’s ‘Find a Provider’ page.
