Node.js / Express API security essentials

·V-Shield·1 min·api security

API risk model

APIs expose critical data paths. Weak validation quickly turns into exploitable abuse.

Minimum controls

  • Strict schema validation for payloads
  • Rate limits and per-key quotas
  • Short-lived JWT and key rotation
  • Observability with correlation IDs

Automated security testing should cover sensitive endpoints.

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