Privacy Policy

Last Updated: April 4, 2026

Our Commitment: You deserve to know exactly what data we collect, how we use it, and who has access to it. This policy explains everything in plain language — no legal jargon hiding the truth.

What Data We Collect

Explicitly You Provide

  • Account Info: Email, name, phone, GitHub profile (optional)
  • Learning Data: Course progress, projects submitted, quiz scores
  • Profile Data: Skills, experience, goals, resume/portfolio links
  • Communication: Messages in chat, support tickets, feedback

System-Generated Data

  • Activity Logs: Login timestamps, API calls, evaluation requests
  • Performance Metrics: Time spent, completion rates, project scores
  • Device Info: Browser type, IP address (for abuse prevention only)
  • Consent Records: Timestamps of when you agreed to policies

What We do NOT Collect

  • ❌ Password hashes in plaintext (bcrypt encrypted server-side)
  • ❌ Credit card numbers (Razorpay handles payments, we never see them)
  • ❌ Browsing history outside ZeroTheory
  • ❌ Biometric data
  • ❌ Location data (unless explicitly enabled)
  • ❌ Behavioral tracking cookies

How We Use Your Data

PurposeData UsedLegal Basis
Service DeliveryAccount, learning, profile dataContract (you agreed to ToS)
AI EvaluationProjects, profiles (with consent)Your explicit consent
PersonalizationProgress, skills, preferencesLegitimate interest (better UX)
Safety & SecurityIP, activity logs, payment historyLegal obligation (fraud prevention)

Your Rights

You can exercise these rights anytime by contacting: privacy@zerotheory.in

  • Access: Download all your data anytime (JSON export)
  • Correct: Edit any information you provided
  • Delete: Request permanent deletion of your account + data
  • Portability: Export your courses, certificates, projects
  • Withdraw Consent: Opt out of AI evaluation, marketing emails
  • Audit: View who accessed your data and when

Data Encryption & Security

At Rest (Database): AES-256 encryption for sensitive fields

In Transit: TLS 1.3 on all connections (HTTPS enforced)

Key Management: API keys rotated every 90 days

Contact Us

Data Privacy Officer: privacy@zerotheory.in

Response Time: 15 days maximum

WhatsApp Support: +91-8500-415-772

🔒 Your privacy is our responsibility. We take it seriously.

For the complete detailed Privacy Policy, see PRIVACY_POLICY.md in our repository.