Latest Guides

Clear, field-tested guides and tutorials on staying secure and private online — from the Coppers.io editorial team.

Ransomware is malicious software that locks or encrypts your files and then demands a payment — usually in cryptocurrency — to unlock them. Modern attacks go a step further: criminals also steal your data first and threaten to leak it. Here’s how ransomware works, why AI has made it more dangerous, and how to protect yourself.

Reviewed and kept current by the Coppers.io editorial team — see how we research .

Read more What Is Ransomware? How It Works and How AI Made It Worse

A passkey lets you sign in to an app or website with the same thing you use to unlock your phone — a fingerprint, face scan, or PIN — instead of a password. There’s nothing to type, remember, or leak, and passkeys are resistant to phishing by design. Here’s what they are and how they work.

Reviewed and kept current by the Coppers.io editorial team — see how we research .

Read more What Are Passkeys? Passwordless Login Explained

Generative AI is artificial intelligence that creates new content — text, images, code, audio, even video — rather than just analysing existing data. Tools like ChatGPT and Midjourney are generative AI: you give them a prompt, and they produce something original in response. Here’s how it actually works, in plain English.

Reviewed and kept current by the Coppers.io editorial team — see how we research .

What is generative AI?

Traditional AI mostly recognises and sorts things — is this email spam, is that a photo of a cat, will this customer churn. Generative AI produces something new. Ask it to write an email, design a logo, or draft code, and it generates a fresh result that didn’t exist before, based on patterns it learned from huge amounts of training data.

Read more What Is Generative AI? A Plain-English Guide

You see it on every reputable website: a little padlock and an address that starts with https://. But what does HTTPS actually do, and why do browsers now warn you when a site doesn’t use it?

This guide explains HTTPS in plain English — what it is, how it works, how it differs from plain HTTP, and why it matters for security, privacy, and even your search rankings.

What Is HTTPS?

HTTPS stands for HyperText Transfer Protocol Secure. It’s the standard HTTP protocol your browser uses to load websites, with one crucial addition: a layer of encryption provided by TLS (Transport Layer Security). The “S” simply means secure.

Read more What Is HTTPS and Why It Matters