PDFex can bypass encryption and password protection in most PDF readers and online validation services Researchers in Germany have invented a new hack that can allow someone to break the ...

If you want to password-protect your PDF documents from outside interference, then maybe you should give PDF Page Lock a test run. It is a free encryption software that lets you easily encrypt PDF ...

How t0 encrypt PDF documents in Windows Unlike Mac OS, Windows doesn’t have PDF encryption out of the box. However, if you have Microsoft Office 2013 or 2016, creating encrypted PDF documents is ...

PDF encryption uses the Cipher Block Chaining (CBC) encryption mode with no integrity checks, which implies ciphertext malleability. This allows us to create self-exfiltrating ciphertext parts ...

Researchers have developed a new technique that allows attackers to extract contents of a password-protected or encrypted PDF file under special conditions. In a paper — titled “Practical ...

Exporting to PDF: Encryption — Preview’s Encrypt checkbox may be more useful to you. If you’re sharing a PDF that contains confidential information, you can reduce the chances that it will be read ...

Good.iWare on Tuesday announced the launch of GoodReader for Good, a secure, enterprise-focused version of its popular GoodReader PDF-reading application for iPad.

Since he couldn’t find any security features in Apple’s Preview, Frank wondered whether the only way to encrypt a PDF was to use Adobe’s $450 Acrobat Pro.Thankfully, the answer is no.