You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

With a few steps you can set up an easy way to encrypt PDF files generated from the standard print dialog window. Topher, an avid Mac user for the past 15 years, has been a contributing author to ...

Don't let your sensitive data fall into the wrong hands. These tools encrypt important PDFs without the need to spend hundreds of dollars on the full Adobe Acrobat program. At some point you’ll likely ...

If you want to keep your files safe from prying eyes, encryption is your best bet—especially if you're going to store those files in the cloud, where data breaches and other security issues can expose ...

If you want to keep your files safe from prying eyes, encryption is your best bet—especially if you're going to store those files in the cloud, where data breaches and other security issues can expose ...

Small businesses working with sensitive PDF documents may choose to encrypt those documents. An encrypted PDF is password protected, which means you cannot open the document unless you type in the ...