Lion Cipher Lab

Secure your web browser

Why it matters

Your browser is the single program you use to touch almost everything online -- your email, your bank, your work, your shopping. That also makes it the place most attacks land: a fake link, a booby-trapped download, a tracker following you from site to site, or a rogue extension quietly reading every page you open. The good news is that modern browsers already contain strong protections; most are just a settings menu away, and a few are not on by default. This lab walks you, in one sitting, through the handful that move the needle most: keeping the browser updated, pruning extensions down to…

What you'll learn

Steps in this lab

  1. Why the browser is where the fight is
  2. Keep the browser updating itself
  3. Prune your extensions down to a trusted few
  4. Switch on Safe Browsing / phishing and malware protection
  5. Tighten privacy: block third-party cookies, trackers, and force HTTPS
  6. Take back your site permissions
  7. Let a password manager remember your logins, and consider a content blocker
  8. The honest part: settings help, habits protect

Open the full interactive lab →