Pasting a JWT Into an Online Base64 Decoder Is a Credential Leak — Here's the Browser-Only Fix

1. 1Identify the risk of pasting JWTs into online base64 decoders
2. 2Use a browser-only base64 decoder to avoid credential leaks
3. 3Configure browser settings to prevent accidental paste
4. 4Test the fix with a sample JWT
5. 5Apply the fix to all authentication workflows

Developers and security teams can benefit from understanding this issue to protect sensitive credentials, and applying the fix can be done by individual developers or in collaboration with security teams

💡 Pasting JWTs into online base64 decoders can compromise credential security, but using a browser-only decoder can mitigate this risk

🚨 Pasting JWTs into online base64 decoders can leak credentials! 🚨 Use a browser-only fix to stay safe