Sensitive Documents Security Guide

Use layered controls so sensitive PDFs stay visible only to the right people, for the right time. Identity, session, document, and lifecycle—four layers you can combine.

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Sensitive PDF security controls

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Why Layer Security for Sensitive PDFs?

A single control can be shared or leaked. Layering identity checks, view limits, watermarks, and expiry reduces the chance that the wrong person keeps access or that the link stays valid forever. You also get a clear audit trail of who opened the file.

4 Layers You Should Enable

Identity

Email verification before reading. Only known recipients open the file.

Session

Set view count and session length.

Document

Add dynamic watermark and no-download.

Lifecycle

Set expiry and revoke old links.

What This Looks Like in Product

Recipients may need to enter their email before the PDF loads. Once they open it, the dynamic watermark can show their identity on the page.

Email verification gate
Dynamic watermark example

Before You Share

  • Classify file sensitivity (internal vs. confidential vs. highly restricted).
  • Enable at least one identity check (e.g. email verification) for external links.
  • Set expiration for every external link.
  • Apply watermark on high-risk files to discourage screenshots and leaks.
  • Review access records after sharing to confirm who opened and when.

Quick answers

Start with identity: enable email verification. Then add view limits and expiry, and use watermark on high-risk files.

Yes. You can tighten view limits or disable the link. Use Access Records to see who already opened before revoking.

Related

Confidential Investor Updates

Secure investor documents.

PDF View Limits Security

Cap opens and expiry.

Secure PDF Sharing Guide

Full control and tracking.

Lost Control of a Shared PDF?

Recovery and revoke.

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