Information security in supplier relationships
Processes and procedures should be defined and implemented to manage the information security risks associated with the use of supplier's products or services.
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.
360 Advanced
US CPA and compliance assessment firm for SOC 1/2, ISO 27001, HITRUST, HIPAA, and PCI with hands-on mid-market delivery.

6clicks
Cyber GRC platform with a strong US presence for risk, compliance, and third-party assessments.
A-LIGN
High-volume multi-framework audit firm for SOC 2, ISO 27001, HITRUST, FedRAMP, CMMC, and PCI, with dual ANAB/UKAS ISO pathways.
AdaptiveGRC
Polish GRC software platform for integrated risk, compliance, audit, and information security management including ISO 27001 programs.

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

AENOR
Leading Spanish certification body for ISO 27001, ENS (Spanish National Security Scheme), and multi-standard management systems.
Related Controls
Other controls in Organizational Controls
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