Privacy by Design: GDPR Compliant Development

Privacy by Design is required by GDPR Article 25.

7 Foundational Principles

1. Proactive not reactive
2. Privacy as default
3. Privacy embedded
4. Full functionality
5. End-to-end security
6. Visibility/transparency
7. Respect for user privacy

Implementation

- Data minimization
- Purpose limitation
- Consent management
- Right to erasure
- Data portability

Technical Controls

- Encryption
- Pseudonymization
- Access controls
- Audit logging
- Retention policies