Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to encode and decode messages using one of the oldest and most famous encryption ...

Remembering hundreds of secure passwords isn’t really possible unless you’re some kind of savant. What to do? Well, passkeys are a great alternative, but they’re far from universal… so some kind of ...

It’s not fun to talk about, but there’s only one thing certain in life. You need to have a plan for your digital legacy, just like you make a plan for your physical assets; otherwise, your accounts, ...

Scientists show that nanoscale selenium can reduce fertilizer use by 30%, improve rice nutrition, and lower greenhouse gases. (Nanowerk News) The cultivation of rice—the staple grain for more than 3.5 ...

Researchers have demonstrated that by using a semiconductor with flexible bonds, the material can be moulded into various structures using nano containers, without altering its composition, the ...

Passkeys offer a way of confirming you are who you say you are without remembering a long, complicated password, and in a manner that's resistant to common attacks on passwords like phishing and ...

You may have seen warnings that Google is telling all of its users to change their Gmail passwords due to a breach. That’s only partly true. Google is telling users ...

Forbes contributors publish independent expert analyses and insights. Zak Doffman writes about security, surveillance and privacy. Republished on Aug. 13 with Amazon’s updated security guidance for ...