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."
Self-directed Crypto 101 online course
Airport phone searches hit record high amid Trump traveler crackdown
Border agents are searching phones at record rates. As reported in Wired, U.S. Customs and Border Protection conducted over 55,000 device searches during fiscal year 2025 — a 17 percent… READ THE REST
You're being watched: Here's how to help stop it
If you're a diplomat, journalist, vocal activist, politician, or anyone else with the potential to stir the pot, the odds are pretty good that you're currently being watched by the… READ THE REST
Hacker reveals how to unlock shopping carts with just your smartphone
Ever been frustrated by a locked shopping cart? A security researcher has revealed how to hack those remote-controlled cart wheels using just your smartphone. The discovery, presented at DEFCON 29,… READ THE REST
Outsmart future storms with Weather Hi-Def Radar Storm Watch Plus
TL;DR: The Weather Hi-Def Radar Storm Watch Plus app delivers sharp, real-time storm tracking and alerts for just $39.99 (reg. $199.99). Making sense of the weather these days is like rolling dice —… READ THE REST
CISSP without the buzzwords: 8-domain training bundle for $29.97
TL;DR: Eight courses covering CISSP's eight domains—risk, assets, IAM, ops, and more—so you can prep like a pro for just $29.97! If "security" is already in your job title (or soon will… READ THE REST
A $159 ASUS Chromebook that's part tablet, part overachiever
TL;DR: The 2024 ASUS Chromebook CM30 with Detachable Touchscreen is down to $159.99 ($329.99) with free shipping. Between your laptop that weighs too much for your liking and your phone that's too small… READ THE REST
