Checksums are a simple means of making sure that data and software you download hasn't been corrupted. We'll show you how to validate checksums in Windows and Mac.

Credential stuffing attacks are important to understand so you can keep your personal and business accounts safe. We explain how credential stuffing attacks work and how you can minimize the risk of attacks. 

There are so many different messaging apps on offer, and the differences can be highly technical. Check out our guide for a simple rundown of which apps you should be using to keep your data secure and private.

What happens to your Facebook account when you die? What about if someone close to you passes away; how do you go about dealing with the social media presence they leave behind? In this article, we'll cover how to prepare your own Facebook account for death, and what steps to take if a close friend or family member passes away.

Remote working and gig economy platforms are increasingly popular. However, major loopholes in some sites' identity verification practices make account fraud a threat to clients and buyers using these services.

Steganography is the study and practice of concealing communication. It plays a different role to cryptography, with its own unique applications and strengths.

Tech support scams are on the decline, but they're still a major problem in different parts of the world. Here's everything you need to know about how a tech support scam works, including real examples of what these scams look like from the inside.

Children are particularly susceptible to identity theft. They spend more time online than adults and have fewer ways of finding out when their personal information has been taken. Find out what you can do to keep them safe.

The "anti-encryption laws" are a significant piece of legislation that could have worldwide security ramifications. Find out what they are and who they will affect in this comprehensive guide.