Interested Parties

What are Interested Parties?

Individuals or organisations that can affect, be affected by, or perceive themselves to be affected by a decision or activity related to the information security management system (ISMS). Also known as stakeholders, these parties can be both internal and external to your organisation.

Examples

• Internal: Employees, management, shareholders, and IT department personnel.
• External: Customers, suppliers, regulators (e.g., those enforcing GDPR or HIPAA), business partners, and auditors.

ISO 27001 Context

Identifying interested parties is a key requirement of ISO 27001 Clause 4.2: Understanding The Needs And Expectations of Interested Parties. The organisation must determine who these parties are and what their specific needs and expectations are regarding information security. This understanding is crucial for designing an effective ISMS that meets both internal and external demands. For example, a customer might have an expectation of data privacy, while a regulator might have a legal requirement for data breach reporting.

About the author

🎓 MSc Security 🛡️ Lead Auditor ⚡ 30+ Years Exp 🏢 Ex-GE Leader

Stuart Barker

ISO 27001 Ninja

Stuart Barker is a veteran practitioner with over 30 years of experience in systems security and risk management. Holding an MSc in Software and Systems Security, he combines academic rigor with extensive operational experience, including a decade leading Data Governance for General Electric (GE).

As a qualified ISO 27001 Lead Auditor, Stuart possesses distinct insight into the specific evidence standards required by certification bodies. His toolkits represent an auditor-verified methodology designed to minimise operational friction while guaranteeing compliance.