Just because your co-worker sent you a PDF file instead of the Excel document you wanted doesn't mean you're actually stuck with it. In this guide, we'll teach you how to convert a PDF into an XLSX ...

There are times when a PDF truly needs encryption—for instance, if it contains sensitive information and someone just emailed it to you (let’s hope they used another communications method to send you ...

Cyber-attackers frequently trick users into opening PDF files containing malicious code. Once opened, the code triggers security flaws in Adobe Reader and Acrobat and compromises the victim's entire ...