Vendor Audit vs. Security Questionnaire: Don't Just Ask, Verify DPDP Compliance
Liability Check
Your data, their breach, your penalty. Under DPDP, you are accountable for how your third-party vendors (Data Processors) handle personal data, even if they're just processing it for you.
Why Vendor Audit vs. Security Questionnaire: Don't Just Ask, Verify DPDP Compliance is at Risk
Simply getting a 'yes' to 'Are you DPDP compliant?' on a security questionnaire is a ticking time bomb. The DPDP Act mandates that Data Fiduciaries conduct **adequate due diligence and continuous monitoring** on all Data Processors. If your Mumbai-based SaaS vendor, cloud provider in Bengaluru's tech park, or any third-party handling customer data mishandles that personal data, you, the Fiduciary, face the **brunt of penalties up to ₹250 Crore**. The Data Protection Board will look for verifiable evidence, not just self-attestation from your vendors.
Common Violations
- 1.Relying solely on vendor self-assessment without independent verification or evidence.
- 2.Failing to conduct periodic DPDP-focused audits or data-flow reviews of processor security controls.
- 3.Not mapping the actual flow of personal data to and from third-party vendors, leaving data silos unaddressed.
The Immediate Fix
Stop relying on outdated security questionnaires. Prioritize high-risk vendors (those handling sensitive personal data) and initiate **targeted DPDP compliance audits**. Demand evidence of security controls, data protection policies, incident response plans, and actual data flow diagrams, instead of just their claims.
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Need help checking your business?
- Start with the free self-check to find questions for your team.
- Our paid gap assessment takes four weeks. We check your apps, documents and records, then list what needs fixing.
- Fixing the agreed gaps takes two to three months. A final assessment checks the completed work.
Save your results and discuss the questions with your team.
Next step after the audit
The audit shows the gaps. Sanctum closes them. One programme covers legal position, data map, gap analysis, implementation, tooling, training, a written readiness opinion, and breach cover, under one accountable owner. See the all-in-one programme
What Should You Do Next?