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dbmask

github.com/sealandseacat/dbmask
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Category
Developer Tools
Rank
No. 1010Tools index
Pricing
Open Source
Platform
cli
Type
TOOL
GitHub
127 stars
Latest release
v0.1.1
Date

About

A Python CLI and library that scans SQL databases to detect sensitive columns, masks them with deterministic realistic fakes, and validates that masking succeeded row-by-row before data is copied to lower-security environments. It supports pattern-based detection, optional local or remote LLM-assisted detection, a seed map for consistent masking across snapshots, and works across PostgreSQL, MySQL, SQL Server, Oracle, and SQLite via SQLAlchemy.

What it can do

  • Scan SQL databases to detect sensitive columns

    SQL database → List of detected sensitive columns

  • Mask sensitive columns with deterministic realistic fake data

    Sensitive columns → Masked data

  • Validate that masking succeeded row-by-row

    Masked database → Validation report

  • Detect sensitive data using local or remote LLM assistance

    Database schema/data → Sensitive column detection results

  • Maintain a seed map for consistent masking across snapshots

    Seed map → Consistent masked values across runs

Tags

data-maskingdatabaseprivacygdprpiidata-governancesecuritypython

Tech Stack

Python

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