Security

Data Masking

Data masking is the practice of replacing sensitive values in a dataset with realistic but fake ones, so the data stays usable for testing or analytics without exposing the real people it describes.

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What Is Data Masking? Keeping Real Data Out of Test

What is data masking? It swaps real personal data for realistic fakes so test systems stay useful. Techniques, static vs dynamic, and common gaps.

beginner 5 min read

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