A new PDF phishing kit is being sold on the dark web, promising customers advanced features, a simple interface, and ...

Researchers at security company Varonis have uncovered a crafty new Gmail phishing attack that not only masquerades as a PDF ...

A new phishing and malware distribution toolkit called MatrixPDF allows attackers to convert ordinary PDF files into ...

The error commonly occurs if you have installed other PDF viewers, as they may interfere with Edge while opening PDF documents. Also, clearing the cache is important ...

There are times when Acrobat Reader DC fails to open a PDF file and displays the following error message: Adobe Acrobat Reader could not open PDF because it is either ...

Attackers using the Snake keylogger malware for Windows are emailing malicious PDFs with embedded Word documents to infect victims' PCs and steal information. Malicious PDFs are an unusual tool to use ...

An icon in the shape of a lightning bolt. Impact Link It takes about 10 seconds to add password protection to a PDF when you use a Mac's Preview software, and those few seconds you invest could save ...

From Adobe Acrobat to free online editors and built-in tools, here’s how to merge multiple PDFs into one document.