DPDP Rules for Device Identifiers & Ad IDs
Liability Check
Your app uses device IDs? Your marketing platform uses Ad IDs? Under DPDP, these are personal data. Collecting or processing them without a lawful basis can trigger penalties up to ₹250 Crore.
Why DPDP Rules for Device Identifiers & Ad IDs is at Risk
Many businesses, from e-commerce giants in Bengaluru's tech parks to SaaS startups in Gurgaon, rely on device identifiers (IMEI, MAC addresses) and advertising IDs (GAID, IDFA) for analytics, personalization, and targeted ads. **DPDP treats these as 'personal data'** because they can identify an individual, especially when combined with other data. Collecting them without **explicit, informed consent** or a **valid legitimate use** (like for security) exposes your business to significant liability. The DPDP Audit will scrutinize your SDKs, analytics tools (like Google Analytics, Mixpanel), and ad platforms to verify lawful processing and appropriate retention limits.
Common Violations
- 1.Collecting device IDs via third-party SDKs without clear user consent or a declared lawful basis in your privacy policy.
- 2.Sharing Ad IDs with third-party advertising networks (e.g., Google Ads, Meta Ads) without user notification or a simple opt-out mechanism.
- 3.Retaining historical device identifier data beyond the stated purpose, leading to 'data hoarding' without a lawful basis or documented retention policy.
The Immediate Fix
Conduct an inventory of all third-party SDKs and advertising partners collecting device identifiers or Ad IDs. Update your privacy policy to explicitly state what identifiers are collected, for what specific purpose, and how users can manage their preferences or withdraw consent.
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Projected Compliance Deadline: Immediate
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?