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Data Breach Notification Under the DPDP Act: 2026 Playbook

KavachOne Privacy Research Team·30 January 2026·8 min read

In short

Under India's DPDP Act 2023, Data Fiduciaries must notify the Data Protection Board of India and affected Data Principals of personal-data breaches. The 2026 playbook: detect and contain quickly, classify scope using your data inventory, notify within required timelines, and run a post-incident review — with penalties up to ₹200 Crore for failure to notify.

Prepare before it happens

Build a breach response plan with defined roles, notification templates and drills. Readiness is what keeps you compliant and calm under pressure.

Detect, classify, notify

Use detection to spot incidents fast, your data inventory to scope impact, and pre-built templates to notify the Data Protection Board and affected individuals on time.

Recover and learn

After containment, run a structured post-incident review and track remediation so the same gap can't recur.

FAQ

Yes. The DPDP Act 2023 requires notifying the Data Protection Board of India and affected Data Principals of personal-data breaches; failure can attract penalties up to ₹200 Crore.

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