Advanced – Security Testing
Personally Identifiable Information (PII) – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
Any data that can identify a specific individual, such as name, email, SSN, or biometric data.
In simple words
Data that identifies a specific person — must be protected.
Exam tip
PII in test data is a compliance risk — mask or synthesize before use.
Related terms
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