VPN Basics
Free vs Paid VPN Services: What You Really Trade Off
Servers cost money to run, so someone always pays. Here is how free and paid VPNs differ in funding, privacy, limits and risk, and how to judge either one.
Author: Nora Whitfield
Travel & Remote Work
How to Back Up Your Data Before You Travel
Phones get dropped and bags get lost. A simple multi-copy backup, made and tested before you leave, means a mishap costs you a device rather than everything on it.
Device Security
Android Privacy Settings Worth Changing Today
A practical walkthrough of the Android privacy settings that matter most: permissions, location, advertising ID, notifications and more, without the jargon.
Wi-Fi & Networking
DNS Explained for Beginners: The Internet’s Address Book
DNS turns names like a website address into numbers computers understand. Here is how it works, who sees your lookups and what you can safely change.
Cybersecurity
Encrypted Messaging Apps Explained: What They Protect
End-to-end encryption keeps your chats away from eavesdroppers and even the service itself. Learn what it covers, what it misses and how to use it well.
Online Privacy
Browser Fingerprinting Explained in Plain English
Fingerprinting recognises your browser from its settings and hardware traits, not from cookies. Here is how it works and what realistically helps.
VPN Basics
Does a VPN Make You Anonymous? What It Hides and What It Doesn’t
A VPN improves privacy but does not make you anonymous. Here is what it hides, what still identifies you online, and how to reduce your exposure.