How to password protect any folder on a Mac computer to keep your files private

You can turn any Mac folder into a disk image to lock its contents behind a password. Here's how to password protect your ...

How to password protect a folder in Windows 10, to keep your files safe from prying eyes

You can password protect a folder in Windows 10 using a program called WinRar, which is free to download and use.
Wired

How to Password Protect Any File

You never know when one of your files might reach someone it wasn't intended to reach—perhaps through an email forward, a USB stick left behind on a desk, or maybe ...
9to5Mac

Security Bite: How to password protect sensitive image files on Mac

9to5Mac Security Bite is exclusively brought to you by Mosyle, the only Apple Unified Platform. Making Apple devices work-ready and enterprise-safe is all we do. Our unique integrated approach to ...
ZDNet

How to create and manage hidden files in Linux

Hidden files are a standard feature in Linux. Some applications save configuration files and other data in hidden files or folders that aren't visible by default. Fortunately, Linux makes working with ...