Sometimes a PDF needs encryption. Sometimes it doesn't. Here's how and when you can remove unneeded encryption.

Encrypted PDFs play a vital role in protecting sensitive information, especially during online distribution. By ensuring that only those with the correct password can access the content ...

If you get Access is denied message when opening encrypted files, you may need to first export the Encrypting File System (EFS) certificate and key.

German academics have developed a new attack that can extract and steal data from encrypted PDF files, sometimes without user interaction. Named PDFex, the new attack comes in two variations and ...

With a few steps you can set up an easy way to encrypt PDF files generated from the standard print dialog window.