API Security Hardening
Harden your API with HMAC request signing, secure secrets, and SRI for client-side integrity.
何时使用此配方
Protect your API from tampering and replay attacks. HMAC signing ensures requests haven't been modified, while SRI protects client-side resources from CDN compromises.
步骤
常见问题
What's the difference between HMAC and JWT for API auth?
HMAC signs individual requests (stateless per-request verification). JWT provides session-based identity. Many secure APIs use both: JWT for identity + HMAC for request integrity.
Is SRI necessary if I host my own scripts?
SRI is most valuable for third-party CDN scripts. For self-hosted scripts, it adds protection against server compromises but is less critical.
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