In recent years, the use of malware embedded in Adobe Acrobat PDF plugins has become an increasingly sophisticated threat to cybersecurity. As PDFs are a widely used format for document sharing, they ...

German academics have developed a new attack that can extract and steal data from encrypted PDF files, sometimes without user interaction. Named PDFex, the new attack comes in two variations and was ...

Zimperium research finds SMishing campaign leveraging carefully crafted PDF files The campaign is impersonating the USPS The ...

Enterprise users know by now that they shouldn’t click on suspicious-looking links or download strange files. But what about innocuous, ever-present PDFs? Researchers at security company Varonis have ...