Crypto 101 is a free online course on practical, applied cryptography: " everything you need to understand complete systems such as SSL/TLS: block ciphers, stream ciphers, hash functions, message authentication codes, public key encryption, key agreement protocols, and signature algorithms."
The US Transportation Security Administration released its "Top 10 Catches of 2021," items that travelers attempted to bring through airport security checkpoints in luggage or on their person. Some are more unusual than others. Chainsaw (New Orleans International Airport) A wine holder shaped like a gun (Sacramento International Airport) Fireworks (Syracuse Hancock International) Machete (Reagan… READ THE REST
Apple AirTags are tiny wireless tracking devices that you can attach to things so you can find them if you lose them. Last Friday, Jeana Jeana, a cosplayer and Dance Dance Revolution competitor tweeted that someone attached an AirTag to her car while she was in a bar. She said he checked her purse, wallet,… READ THE REST
BusKill is a magsafe-style USB dongle that turns off the laptop whenever it's disconnected—like a Kensington lock but much more versatile. It can even, as the name promises, kill the laptop entirely if so configured. BusKill is the world's first laptop kill cord, a hardware "dead man's switch" that executes a user-configurable trigger when your… READ THE REST
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. Do you hate the taste of water, or lack thereof, so much that you have to force yourself to drink it? Well, it turns out you aren't alone, and the solution to a… READ THE REST
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. When it comes to finishing an outfit with a classic and classy touch, there's still nothing that beats a watch. Everybody has a phone with the time on it, so perhaps… READ THE REST
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. Email. We need it to function in modern society, right? So why didn't anyone teach us how to manage our inboxes in school? Now that our own kitchen appliances are sending us… READ THE REST