ISO 27001:2022 Certification: Information Security as a repeatable business process

Northdoor has achieved ISO 27001:2022 certification following an independent external assessment.

This internationally recognised standard confirms that Northdoor operates a formally audited Information Security Management System (ISMS). It verifies that the way client information is protected is structured, documented, and independently validated.

What ISO 27001 certification means for our clients

ISO 27001 is not about individual security tools. It is about managing information security as a repeatable business process across the whole organisation.

Security controls are applied based on the specific risks to each client’s data, not a generic checklist.

Critical processes, including onboarding, offboarding, access control, patching, and password management, are documented, repeatable, and auditable. Nothing relies on individual knowledge or institutional memory. Processes are followed consistently across teams and reviewed through a formal continuous improvement cycle.

Responsibility for information security also sits at senior leadership and board level. This ensures it is funded and prioritised as a business risk rather than delegated solely to the IT team.

When a security event occurs, a pre-tested incident response process is already in place. The response is calm, structured, and documented from the outset.

Why this matters

As a managed service provider, Northdoor sits inside the supply chains of the organisations it supports. Our security standards, therefore, have a direct bearing on our clients’ security posture.

ISO 27001 provides independent assurance that Northdoor holds itself to the same standard applied to client systems. This is validated annually by an external auditor against an internationally recognised benchmark.

The standard also aligns closely with General Data Protection Regulation (GDPR) and the Digital Operational Resilience Act (DORA). This supports clients who need clear audit evidence to meet their own regulatory and compliance obligations.

For many organisations, certification also helps streamline procurement by reducing the need for lengthy security questionnaires and supplier assurance checks.

An ongoing commitment

This certification confirms that Northdoor’s approach to protecting its own information is held to the same standard applied to client environments.

ISO 27001 is not a one-time exercise. It requires regular external audits and continuous internal review. This ensures that security standards are maintained and improved year after year.

At Northdoor, we see this certification as part of an ongoing commitment to protecting client information, strengthening governance, and maintaining the trust placed in us.

Talk to us

If you would like to understand what our ISO 27001:2022 certification means for your organisation, speak to the Northdoor team about supply chain assurance, compliance support, or procurement due diligence.