In today’s digital landscape, protecting sensitive customer data isn’t just about compliance—it’s about building trust. Databunker Pro offers a next-generation secure vault for personal data (PII/PHI/KYC), combining robust encryption, tokenization, and privacy management in an enterprise-ready platform.
Core Architecture Overview
Backend Storage
- PostgreSQL: Reliable, secure backend for encrypted data storage, with row-level security for true multi-tenant isolation.
- Redis: Used for encrypted storage of session information for faster, secure access.
Encryption and Key Management
- Two-layer encryption: Master encryption key secured by a separate wrapping key.
- Wrapping key rotation: Rotate without re-encrypting all stored data.
- Shamir’s Secret Sharing: Backup the wrapping key securely across multiple trusted parties.
Privacy Management
- DPO portal for oversight and reporting.
- Consent management, audit trails, and data minimization features built-in.
- One-click personal data reports and full processing activity logs for compliance.
Scalability and Deployment
- Stateless architecture for easy horizontal scaling on Kubernetes.
- High availability with multi-instance deployment and database failover readiness.
- Container-based deployment: Docker, Docker Compose, and Kubernetes templates included.
Integration
- Available client libraries for PHP, JavaScript/TypeScript, Java, and Python to simplify integration.
- Prebuilt connectors for Salesforce, HubSpot, MailChimp, MySQL, PostgreSQL, Oracle, and SQL Server.

Security Architecture Deep Dive
Data Protection
- SSL/TLS encryption for all API and database communication.
- AES-256 encryption at rest for all personal data.
- Secure hash-based indexing for searchable fields like email, phone number, and login names.
- Zero clear-text storage of sensitive information.
Access Control
- Fine-grained, token-based API authentication.
- Multi-tenant separation using PostgreSQL Row-Level Security (RLS).
- Default prevention of bulk data extraction.
Threat Protection
- SQL injection prevention, API rate limiting, and session hardening.
Key Management
- Wrapping key rotation and Shamir’s Secret Sharing-based key backups.
Specialized Data Protection Features
PII / PHI / KYC Data Tokenization / User Table Replacement
Databunker Pro enables secure tokenization for full personal profiles (PII/PHI/KYC):
- Accepts complete user profile JSON objects and generates a single token representing the full profile.
- Builds secure hash-based search indexes automatically for searchable fields (e.g., email, phone number, login names), allowing efficient, privacy-preserving lookups.
- Dynamic token expiration options, supporting both sliding and final expiration modes.
- Tokens can be safely stored and used across internal systems without revealing sensitive information.
Credit Card Tokenization
For sensitive payment data, Databunker Pro offers dedicated credit card tokenization capabilities:
- Each credit card is tokenized into a secure, unique identifier.
- Supports unique token generation (same card → same token if enabled).
- Dynamic token expiration options, supporting both sliding and final expiration modes
- Bulk tokenization support: tokenize multiple credit cards efficiently in a single API request, with per-record expiration and validation.
Real-World Applications
Organizations across industries use Databunker Pro to protect critical personal data:
- Financial Services: Safeguarding customer PII while maintaining regulatory compliance.
- Healthcare Providers: Protecting PHI with HIPAA-aligned security controls.
- E-commerce Platforms: Managing customer data with GDPR compliance and strong privacy controls.
- SaaS Providers: Implementing true multi-tenant security for user data.
Why Choose Databunker Pro?
Databunker Pro is more than just encryption — it’s a privacy-by-design foundation for modern organizations. With its advanced encryption model, built-in privacy controls, scalable architecture, and rich integration ecosystem, Databunker Pro empowers you to protect sensitive data, comply with regulations, and earn customer trust.
👋 See Databunker Pro in Action
Book a demo call to see our secure database in action. We'll guide you through the features and answer your questions.