How to Password Protect a PDF in Adobe Reader?

Securing sensitive PDF files is crucial in today's digital age where cyber threats are ever-present. Adobe Reader offers a simple yet effective way to password protect your PDF documents.

Here's a step-by-step guide on how to password protect a PDF in Adobe Reader:

1. Open the PDF file you want to protect in Adobe Reader.
2. Click on the 'Tools' tab at the top left corner of the screen.
3. Select 'Protect Using Password' from the dropdown menu.
4. Choose whether you want to set a password for opening the document or for editing permissions.
5. Enter and confirm your desired password.
6. Click 'Apply' and save the PDF file.
7. Now, every time someone tries to access the document, they will need to enter the password.

By following these simple steps, you can add an extra layer of security to your sensitive PDF files and prevent unauthorized access.