Use these guides to secure supplier relationships end-to-end: define governance and risk criteria, tier suppliers, select suppliers with evidence-backed due diligence, build enforceable contract security clauses, manage indirect suppliers and subcontractors, and run ongoing assurance that produces auditable evidence across product, service, hardware, software, and cloud supply chains.
The grounded series here is ISO/IEC 27036-1:2021, ISO/IEC 27036-2:2022, ISO/IEC 27036-3:2023, and ISO/IEC 27036-4:2016. Part 2 is the normative requirements part, while Part 3 and Part 4 add deeper guidance for ICT supply chains and cloud services.
Jump to guidesDeep dive pages for implementation planning, controls, reporting, and evidence.
ISO/IEC 27036 Supplier relationship security implementation hub should be the shared entry point for your team. Route execution into Assessment Autopilot for live work and into SSOT when the artifact needs deeper research, evidence governance, or supporting analysis.