It is Firefox, if Firefox woke up annoyed and decided cookies had enjoyed enough freedom.

Current security updates patch Foxit's PDF Reader and Editor against a long list of vulnerabilities. None are critical, and ...

A fileless malware framework is abusing Google’s Blogspot platform to deliver PureLog Stealer directly into computer memory, sharpening concerns that trusted web services are being turned into staging ...

New research from Nitro, the global leader in AI-powered PDF, eSign, and document automation solutions, reveals a widening gap between enterprise AI ambition and day-to-day work reality. A survey of 1 ...

PureLogs Stealer uses fake PDF JavaScript files and Google's Blogger pages in the VEIL#DROP campaign, enabling fileless ...

If you're considering PuppeteerSharp for PDF generation, here's the version of the story that doesn't show up in the "getting started" docs.

Fortinet says the Ousaban trojan uses geofenced phishing PDFs and steganography to steal banking credentials from users in Spain and Portugal.

Securonix says PureLogs infection starts with a fake PDF JavaScript file and uses PowerShell, fileless .NET loading, and LOLBins.

Fortinet says the May 2026 Ousaban campaign uses PDF lures, geofencing, and steganography to target Windows banking users.

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL open source licenses.

Q: There are build errors with Qt 5.*. A: If you are building the development branch you need to use Qt 6.7 or 6.8. If you prefer to install sioyek with a package manager, you can look at this list.