JWT Authentication Setup
Set up JWT-based authentication: generate tokens, create signing keys, and implement TOTP for 2FA.
Wann dieses Rezept verwenden
Complete JWT authentication setup for web APIs. Combines token generation with 2FA for enhanced security, following OWASP best practices.
Schritte
Secret Generator
Dieses Werkzeug ausprobieren →Create a secure signing key
JWT Generator
Dieses Werkzeug ausprobieren →Create a signed JWT token
JWT Decoder
Dieses Werkzeug ausprobieren →Verify the token structure
TOTP Generator
Dieses Werkzeug ausprobieren →Set up two-factor authentication
Häufig gestellte Fragen
Should I use HS256 or RS256 for JWT?
Use HS256 for simple setups where the same server signs and verifies. Use RS256 for microservices where different services verify tokens with a public key.
How long should JWT tokens last?
Access tokens: 15 minutes to 1 hour. Refresh tokens: 7-30 days. Shorter lifetimes reduce the impact of token theft.
Verwandte Rezepte
Secure Password Workflow
Generate a strong password, verify its strength, and hash it for storage — a complete password security pipeline.
Web Security Header Audit
Audit your website's security headers, generate a CSP policy, evaluate it, and configure CORS.
API Security Hardening
Harden your API with HMAC request signing, secure secrets, and SRI for client-side integrity.
SSL Certificate Verification
Decode and verify SSL certificates, check expiration, and generate secure RSA keys for renewal.