Uploaded August 2026 | Updated September 2026, 2 weeks ago

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How many apps still have access to your Google, Facebook, Microsoft, or other online accounts? 🤔

In Day 21 of my 30 Day Security Challenge, we're talking about OAuth, third-party app permissions, and connected apps. Every time you click "Sign in with Google" or "Continue with Facebook," you're granting access that often remains active long after you've stopped using the app.

Today I'll explain what OAuth is, why it exists, how OAuth 2.0 improved security, and why it's still important to regularly review which apps have access to your accounts. I'll also show you where to revoke permissions across popular services like Google, Microsoft, Facebook, Instagram, LinkedIn, Dropbox, Yahoo, and more.

Huge thanks to Fing for sponsoring today's episode! Fing Desktop 4.0 makes it easy to see every device connected to your home network, helping you spot unknown devices, troubleshoot Wi-Fi issues, and keep your smart home more secure.

🔐 Today's challenge: Review your connected apps and remove anything you no longer use.

👉 Download the complete 30 Day Security Challenge checklist:

ShannonRMorse.com

If you're enjoying this series, don't forget to subscribe, hit the notification bell, and share this video with someone who could use a security refresh!

#CyberSecurity #Privacy #OAuth #GoogleSecurity #OnlinePrivacy #TechTips #30DaySecurityChallenge #Fing #ConnectedApps #DigitalSecurity

Day 21 Introduction
00:39 What Is OAuth?
02:42 OAuth 2.0 Explained
04:32 Why You Should Audit Connected Apps
05:20 Sponsor - Fing Desktop 4.0
08:10 How to Remove Third-Party App Permissions
09:22 Where to Find Connected Apps
11:03 Why This Matters for Privacy
12:04 Day 22 Preview

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