A.5.19 Information security in supplier relationships | ISO 27001 Control

Purpose

To ensure protection of the organization's information that is accessible by suppliers.

Implementation Guidance

Conduct security assessments of suppliers before engagement

Include information security requirements in supplier contracts

Define and agree on security controls with suppliers

Monitor supplier compliance with security requirements

Establish incident response procedures for supplier-related incidents

Recommended Tools

Notion

All-in-one workspace for documentation, policies, and knowledge management. Perfect for startups to manage all ISO 27001 documentation.

Confluence

Enterprise-grade documentation and collaboration platform by Atlassian. Integrates well with Jira for larger organizations.

ISMS Directory

Directory of ISO 27001 services including compliance platforms, internal auditors, and external auditors.

ISO 27001 Services from the Directory

These providers can help you implement A.5.19 and achieve ISO 27001 certification.

Advisera

Provider of ISO 27001 documentation, training, and consultancy services to help businesses achieve compliance.

Anecdotes

Enterprise agentic GRC platform with 230+ integrations and 40+ pre-mapped frameworks for Fortune 500 compliance programs.

Arrow Cyber Advisors

Arrow Cyber Advisors enables organizations to build measurable cybersecurity maturity and resilience. We specialize in governance, risk and compliance advisory, providing clear security direction, maturity benchmarking, and execution support tailored to regulated and high-risk environments.