The Network and Information Systems Regulations 2018 (NIS Regulations) were introduced in the United Kingdom as part of a broader European directive aimed at strengthening the resilience of critical infrastructure. The origins of NIS 2018 can be traced back to the EU’s Directive on Security of Network and Information Systems, which was adopted in 2016. Following Brexit, the UK chose to retain and adapt this framework to ensure ongoing cyber resilience within its critical sectors.
Achieving compliance with the NIS 2018 regulations requires a strategic roadmap that addresses key requirements. This high-level roadmap provides a structured approach for organisations to align with the NCSC Cyber Assessment Framework (CAF) and meet the specific requirements of the NIS regulations. By following these key steps, you can effectively manage cyber risks, enhance your security posture, and ensure continuity in the face of evolving cyber threats.
Your 8 Step Roadmap to Success
1. Conduct a NIS 2018 Gap Analysis and Current State Assessment
Begin by evaluating your organisation’s current cyber security measures against NIS requirements. This gap analysis will help identify areas of non-compliance and weaknesses in your security posture.
2. Develop a NIS Compliance Strategy
Based on the findings of the gap analysis, create a comprehensive strategy to address identified deficiencies. This strategy should include timelines, resource allocation, and a plan for achieving full compliance.
3. Align Risk Management Frameworks with NCSC CAF
Ensure your risk management practices are aligned with the NCSC CAF. This involves establishing governance, identifying security risks, and ensuring appropriate risk mitigation measures are in place.
4. Implement Security Controls to Protect Against Cyber Attacks
Deploy appropriate security controls to defend against cyber threats. This includes implementing technical measures such as firewalls, encryption, and intrusion detection systems to protect critical systems and services.
5. Enhance Incident Detection and Response Capabilities
Strengthen your ability to detect and respond to cyber security incidents. Implement monitoring solutions and establish clear processes for incident reporting, investigation, and recovery to minimise the impact of disruptions.
6. Test and Validate Operational Resilience
Conduct regular tests and assessments, such as penetration testing and cyber drills, to evaluate your organisation’s resilience against cyber attacks. This ensures that critical services can recover quickly from incidents.
7. Manage Third-Party Dependencies and Risks
Identify and manage the security risks that arise from dependencies on external suppliers and third-party services. Ensure that appropriate security measures are in place and that all third-parties meet the required standards to protect your network and information systems.
8. Establish Continuous Monitoring and Improvement Processes
Set up ongoing monitoring and review processes to track compliance and cyber security performance. Regularly update your strategies, controls, and risk assessments to adapt to evolving threats and regulatory changes.
Looking Ahead: The UK’s New Cyber Security and Resilience Bill
The British government has initiated efforts to enhance the nation’s cyber-resilience with a new bill mentioned in the King’s Speech in July 2024. The UK’s New Cyber Security and Resilience Bill, which builds upon the foundations of the NIS regime, introduces several significant updates that will impact how digital services and critical infrastructure are protected:
- Critical Infrastructure Protection: Extending the scope of the NIS regime to cover more digital services and supply chains
- Regulatory Powers: Granting new powers to regulators and updating existing regulations
- Mandatory Ransomware Reporting: Improving authorities’ understanding of threats and expanding the types of incidents that must be reported
For more information on the Cyber Security and Resilience Bill, click here.