DLP Testing Tool

Sample Data Generator

Generate fabricated credit card and SSN records that match Microsoft Purview's sensitive information types at a confidence level you choose. All values are fabricated and generated in your browser — nothing leaves your machine.

Build a Test File

Which sensitive information type to target

Which confidence pattern the data satisfies

1–500 records

Same seed always regenerates the same records

Expected matchCredit Card Number · High confidence — 85%

Luhn-valid, with cardholder and verification keywords plus expiration dates as supporting evidence.

30 Generated Records

Card Holder          Card Number           Expiration Date   Security Code
------------------   -------------------   ---------------   -------------
Gabriel Vasquez      5417-4910-4427-8031   09/2030           733
Damien Alvarez       5117-8623-7817-4298   07/2029           097
Bruno Dubois         6011-2032-1387-1266   02/2032           406
Niall Moreau         3793-358265-33203     04/2031           385
Delia Holloway       5436-3991-0565-9378   01/2031           816
Mateo Vasquez        3792-080783-94261     09/2028           494
Kwame Quintero       5425-9742-7995-3162   03/2031           711
Priya Delacroix      5475-3022-8919-6516   02/2031           110
Bruno Holloway       3476-119357-98146     02/2030           147
Jarrod Kowalski      4047-8473-2871-3822   11/2029           324
Jasmine Gallagher    3764-677836-42173     04/2032           133
Lena Petrov          3413-865289-69034     06/2030           042
Sasha Okafor         3478-143713-81316     07/2029           751
Fiona Larsen         5418-9992-2961-7699   11/2032           255
Lena Moreau          5169-7336-7760-9325   08/2030           328
Gabriel Dubois       6011-6863-1246-3029   04/2028           866
Lena Gallagher       3459-463891-49368     02/2032           709
Yusuf Petrov         6011-1351-6149-6334   07/2028           514
Bianca Ueda          5153-0289-8831-3958   01/2027           777
Bruno Thackeray      5151-7138-0842-8274   06/2028           973
Amara Alvarez        3400-724054-99987     03/2027           909
Omar Nakamura        5414-1274-0676-5628   10/2029           102
Kwame Dubois         5100-2696-9957-5527   02/2029           146
Bianca Moreau        4732-3807-7847-4141   10/2030           520
Mateo Rasmussen      3777-210215-69641     12/2028           384
Rosalind Thackeray   3462-361397-93130     12/2030           590
Lucas Petrov         6011-4005-9925-2315   12/2031           297
Dmitri Xiong         5115-8443-5101-6052   07/2029           574
Delia Zielinski      5400-9379-9931-5102   03/2031           504
Lucas Okafor         4216-8785-2134-7907   10/2028           405

Scope the policy you are testing to your own account or a pilot group first — a tenant-wide block-and-notify rule will generate incident noise for everyone.