Tools/SIT X-Ray

SIT X-Ray

Look inside Microsoft's built-in SITs, and paste any text to see exactly why it matches. Faithful definitions for every built-in SIT, evaluated entirely in your browser.

SIT X-Ray · why did this match?

Credit Card Numberhigh · 85

Func_credit_card passed the Luhn check, and the keyword "card" sits inside the proximity window.

Paste your own text and see exactly why it matched ›

350 built-in SITs · 33 live-testable

Try a classic false positive

Paste the text that triggered the alert

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Runs against the 33 live-testable built-in SITs (of 350 catalogued). The rest rely on dictionaries or matching logic Microsoft keeps inside Purview, so testing them here would just be guessing.

Paste some text or load a demo to see which built-in SITs fire and why.

Definitions reflect Microsoft's built-in SITs and the keyword lists on Microsoft Learn. This is a faithful simulation, not the live service, so confirm with the portal's SIT test before acting on a result. Nothing you paste leaves your browser.