A new PDF phishing kit is being sold on the dark web, promising customers advanced features, a simple interface, and competitive pricing, experts have warned. Security researchers from Varonis spotted ...

Attacks employing poisoned PDF files have leaped to the top of the threat list, according to statistics from major security companies. Symantec reports that suspicious PDF files skyrocketed in 2009 to ...

Microsoft Excel lets you embed content from other applications, including PDF files. You can embed a PDF file into a cell of an Excel worksheet and then use Excel's security features to lock the ...

Threat analysts have discovered a recent malware distribution campaign using PDF attachments to smuggle malicious Word documents that infect users with malware. The choice of PDFs is unusual, as most ...