You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

Portable Document Format (PDF) is one of the most widely used file formats for storing and sharing documents. It makes sense since PDFs are a universal file format that maintains layout, fonts, colors ...

Crypto Notepad is free software that helps you create password-protected, encrypted notes on Windows 10. Using this freeware, you can protect your sensitive data in text files from being leaked or ...

We’ve all heard of Gen AI being used to craft bodies of convincing phishing emails, however Microsoft researchers have now ...

How to defend "With drag-and-drop PDF import, real-time preview, and customizable security overlays, MatrixPDF delivers professional-grade phishing scenarios,” the ad reads. "Bu ...

Instead of relying on detection, CDR assumes every file is a potential threat. CDR breaks each file down, removes unsafe and ...

Zendocs.com enters the PDF market with a clean, fast, all-in-one toolset for editing, signing, converting, and compressing documents - no installation required.

PadOS 26 finally makes the iPad feel like a real laptop, with windowed apps, background tasks, and smarter tools that boost ...

If you want to stay organized and productive on your desktop, these note-taking apps did the trick for me. Here's what I like about them.

Researchers map a campaign that escalated from a Python infostealer to a full PureRAT backdoor — loaders, evasions, and ...

Internet experts call it ransomware, a very particular type of virus that infects computers and restricts users’ access to their files or threatens the permanent destruction of their information ...