API Security Hardening

Protect REST APIs against common vulnerabilities with multiple security layers.

Security Middleware Stack (Express)

const helmet = require('helmet');
const rateLimit = require('express-rate-limit');
const mongoSanitize = require('express-mongo-sanitize');
const xss = require('xss-clean');

app.use(helmet());
app.use(mongoSanitize());
app.use(xss());