If you rely on WhatsApp for personal or work conversations, securing your chat history is important—especially when switching phones or restoring data. WhatsApp now lets you encrypt your chat backups ...

Learn how to back up your computer data safely using cloud backup and external hard drives with this beginner-friendly, ...

Encrypting your PC is one thing, but how do you keep it backed up? And how do you maintain easy access to the files if you work on several computers at different times? One author I know has two ...

Encrypting files, folders, and drives on your computer means that no one else can make sense of the data they contain without a particular decryption key—which in most cases is a password known only ...

iCloud offers an easy way to back up your data on your iPhone. Apple provides 5 GB of free iCloud storage, which can fill up quickly when you back up your photos, videos, and app data. Depending on ...

If you're upgrading to a new iPhone 17 or installing the latest operating system, you'll save yourself a lot of trouble by making a good backup first. Here's how to do it.

As more and more people's lives move online, securing your digital fortress cannot be overstated. The most crucial component of this cyber defense is Wi-Fi network encryption — a seemingly simple, yet ...

Twilio’s Authy is a two-factor authentication app that uses a zero-trust approach to protect users against unauthorized access through compromised credentials and weak passwords. It does this via an ...

Encryption comes in different forms and has been used by different services for years. Messaging platforms such as WhatsApp and Signal use end-to-end encryption to safeguard messages, ensuring that ...

Q. Recently, I’ve become concerned about the privacy of sending email. What’s a cheap and easy way to protect my email messages? A. I’ve consistently preached that the use of unencrypted email is the ...