Question: Are supplier security assessments performed with evidence review and findings tracked to closure?
Why This Matters
Paper questionnaires alone are insufficient. Evidence-based assessments validate real control operation and drive measurable improvements with partners.
Maturity
0 — Unaware
No structured assessments or evidence review.
No structured assessments or evidence review.
1 — Ad Hoc
Unscoped questionnaires; no follow-up.
Unscoped questionnaires; no follow-up.
2 — Defined
Standard assessment packs with evidence requests.
Standard assessment packs with evidence requests.
3 — Managed
Findings logged with deadlines and owners.
Findings logged with deadlines and owners.
4 — Integrated
Findings linked to risk register and contract obligations.
Findings linked to risk register and contract obligations.
5 — Optimized
Continuous assurance via shared dashboards and attestations.
Continuous assurance via shared dashboards and attestations.
How to Level Up
| From → To | Actions |
|---|---|
| 0 → 1 | Adopt a baseline questionnaire (security + privacy). |
| 1 → 2 | Request artifacts: policies, test reports, certificates. |
| 2 → 3 | Create finding log with severity and due dates. |
| 3 → 4 | Tie findings to contractual CAPA and risk entries. |
| 4 → 5 | Enable periodic re-testing and automated reminders. |
Enablers
- People: Security Assessor, Vendor Owner, Legal
- Process: Request → Review → Record → Remediate
- Technology: GRC/TPRM tool, evidence vault, workflow engine
Evidence
- Completed assessments with artifacts
- Findings/CAPA tracker
- Re-assessment records
KPIs
- Number of assessments completed this quarter
- Percentage of findings closed on time
- Average time to close critical findings
Low-Cost / Open-Source Options (MSME)
| Purpose | Tool | Notes |
|---|---|---|
| Assessments | Google Forms + Drive | Request and store artifacts |
| Tracker | Airtable / Odoo | Findings and CAPA workflow |
| Dashboards | Metabase | Aging, closure trend |
Common Pitfalls
- Accepting certificates without scope review
- No verification of remediation
- Assessments not repeated at renewal
Compliance Mapping
| Standard | Clauses / Notes |
|---|---|
| ISO/IEC 27001 | A.5.19 (Monitoring supplier services) |
| NIST CSF 2.0 | ID.SC-06/07 |
| DPDP Act 2023 | Processor assurance and accountability |
| NIRMATA Mapping | SC-Q04 enforces evidence-backed supplier assurance. |