Why JWT Storage Matters
Improper JWT storage can lead to token theft and XSS attacks.
Where NOT to Store JWT
- localStorage (vulnerable to XSS)
- sessionStorage
Recommended Approach
Use:
- HTTP-only secure cookies
- Short token expiry
- Refresh tokens
Debug JWT Easily
You can inspect token payload using our JWT Decoder tool.
Security Best Practices
- Always use HTTPS
- Rotate secret keys
- Validate signature on backend
Security should never be ignored in production apps.