Hackers have been exploiting an Adobe Reader zero-day vulnerability since December 2025; PDF users are warned.

You have probably already noticed that the COVID-19 pandemic has resulted in a paradigm shift in how government services are provided. Being able to effectively serve citizens online has proved ...

Managing sensitive business documents online presents serious challenges, especially when using PDF editors. Many companies unknowingly expose themselves to malware, phishing, or insecure platforms ...

A critical Adobe Acrobat zero-day has been exploited for months via malicious PDFs to steal data and potentially take over ...

When somebody sends you a document as an attachment, don't just open it. Use the free tool Dangerzone to scrub it clean of ...

The modern digital landscape that facilitates real-time collaboration has also created an enormous attack surface. Today, documents containing malicious constructs are a leading cause of data breaches ...

Security experts from JPCERT/CC have identified a new attack technique called “MalDoc in PDF,” which can elude detection by embedding a malicious Word file within a seemingly harmless PDF document.

PDF files can be weaponized by malicious actors to steal Windows credentials (NTLM hashes) without any user interaction, and only by opening a file, according to Assaf Baharav, a security researcher ...

PDF permissions determine how users can interact with the file. Permission settings are an important consideration for a number of reasons, including file protection. You can adjust the PDF ...