Passwords
3 articles
beginner/22 min readMar 11, 2026
How to Set Up Two-Factor Authentication (2FA) Properly
2FA is your best defense against account takeover. Learn the different types, which to avoid, and how to set it up on every account that matters.
intermediate/19 min readMar 9, 2026
How Passwords Get Cracked
A technical breakdown of password storage, cracking techniques, and the math behind why most passwords fail—plus what actually works for defense.
beginner/20 min readMar 7, 2026
Password Managers: Why You Need One and How to Choose
You can't remember 200 unique passwords. A password manager is the single highest-impact security tool for most people. Here's how to pick and use one.