Protecting Data Privacy and Confidentiality
Foundation provides powerful data privacy protection through column-level classification and dynamic data masking, ensuring sensitive information is automatically protected based on user permissions while maintaining data utility for authorized use cases.
How It Works
Column-Level Classification: Authorized users can tag individual columns within data products with specific classification and sensitivity levels. For example:
A customer dataset might have the "email" column marked as
PIIThe "customer_id" column marked as
ConfidentialThe "country" column marked as
Public
Dynamic Masking at Compute Time: When users query or access data products, Foundation automatically applies masking based on their role and permissions:
The data remains unmodified in storage
Masking occurs dynamically during query execution
Different users see different versions of the same data based on their access rights
Real-World Example
Consider a sales dataset with customer information:
Data Analyst (standard permissions): Sees masked email addresses (e.g.,
j***@company.com), full customer IDs, and complete geographic dataMarketing Manager (elevated permissions): Sees full email addresses for campaign execution, but social security numbers remain fully masked
Compliance Officer (audit permissions): Can view all fields unmasked for regulatory reporting
External Partner with descovery permissions only (restricted access): Sees all data redacted except columns marked as Public.
Why This Approach Matters
Compliance Made Simple
Automatically enforce GDPR, CCPA, and other privacy regulations
Maintain audit trails of who accessed sensitive data
Reduced Risk, Maintained Utility
Minimize data exposure without creating multiple dataset copies
Enable analytics and ML on sensitive datasets through partial masking
Prevent accidental data leaks while preserving business value
Operational Efficiency
No need to create separate "sanitized" versions of datasets
Classification changes immediately propagate to all consumers
Single source of truth with multiple privacy-preserving views
This approach ensures organizations can democratize data access while maintaining strict privacy controls, enabling teams to work with sensitive data confidently and compliantly.
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