Regulation guide

Saudi NCA Critical Systems Cybersecurity Controls

Operationalize the Saudi NCA Critical Systems Cybersecurity Controls requirements—from regulatory obligations and evidence collection to vendor assessments, continuous monitoring, governance, and remediation workflows.

Overview

NCA Critical Systems controls add stronger cybersecurity expectations for systems classified as critical.

It applies to financial institutions and other regulated organizations in the Kingdom and requires organizations to identify, assess, govern, monitor, and manage risks introduced by ICT providers, cloud vendors, and technology dependencies throughout the entire relationship lifecycle.

Rather than prescribing identical controls for every relationship, the regulation emphasizes a risk-based approach, requiring organizations to apply governance, oversight, controls, monitoring, and due diligence according to the criticality and risk of each relationship.

This implementation guide explains what the regulation requires, how those requirements translate into operational controls and evidence, and how Halbarad helps organizations operationalize compliance through assessments, continuous monitoring, governance workflows, and supply chain risk intelligence.

Official Sources

Operationalization Requirements

  • Identify systems classified as critical and document the rationale.
  • Map applications, infrastructure, data, privileged access, providers, remote support, and recovery

dependencies.

  • Apply stronger controls for access, hardening, monitoring, change, vulnerability, backup, and

incident response.

  • Review supplier and remote access carefully.

Evidence Requirements

  • Critical system inventory and classification records.
  • Control mapping and operating evidence.
  • Supplier, remote access, incident, backup, and recovery evidence.
  • Exceptions, remediation, and reporting.

Common Gaps

  • Criticality is assigned without dependency mapping.
  • Supplier remote access is not reviewed tightly enough.
  • Backup and recovery evidence is not tied to critical system requirements.

How Halbarad Helps

Halbarad helps connect critical systems to providers, fourth parties, controls, access evidence, incidents, recovery, and remediation.

Disclaimer

This guide is for general information only and is not legal advice. Review the official regulation, guidance, and supervisory materials, and consult qualified counsel or compliance advisors for your organization's specific obligations.