Endpoint DLP Required: Print and screenshot monitoring requires an endpoint DLP agent installed on the workstation. The agent intercepts print spooler operations and screen capture API calls to detect sensitive data being printed or screenshotted.
Printable Sensitive Document
CONFIDENTIAL — Employee Records
| Name | SSN | DOB | Bank Account | |
|---|---|---|---|---|
| John A. Smith | 078-05-1120 | 01/15/1985 | john.smith@example.com | 021000021 / 4839201756 |
| Jane B. Doe | 219-09-9999 | 03/22/1990 | jane.doe@example.com | 021000021 / 6712849301 |
| Robert C. Johnson | 323-45-6789 | 07/04/1978 | robert.johnson@example.com | 071000013 / 9928374651 |
| Sarah M. Williams | 167-23-4567 | 11/30/1982 | sarah.williams@example.com | 071000013 / 3345678901 |
| Michael R. Brown | 482-91-3456 | 08/19/1975 | michael.brown@example.com | 026009593 / 8876543210 |
Payment Card Information
| Cardholder | Card Number | Expiration | Type |
|---|---|---|---|
| John A. Smith | 4111-1111-1111-1111 | 12/2026 | Visa |
| Jane B. Doe | 5500-0000-0000-0004 | 06/2027 | Mastercard |
| Robert C. Johnson | 3400-000000-00009 | 09/2025 | American Express |
Print & Screenshot DLP Tests
Test each of the following scenarios to validate your endpoint DLP coverage for print and screen capture.
Physical Printer
Send the document above to a physical printer. Endpoint DLP should intercept the print spooler and detect sensitive data in the print job.
Print to PDF
Use the "Print to PDF" or "Save as PDF" option. DLP should treat virtual PDF printers the same as physical printers and scan the output.
Screen Capture
Try using Print Screen, Snipping Tool, or screenshot software while this page is visible. DLP should detect screen capture of sensitive content.
Virtual Printer
Attempt to print to virtual printers like Microsoft XPS Document Writer or OneNote. DLP should monitor all print destinations equally.