How do I use Helmet in my Node.js application?
Helmet is a middleware for Express.js that helps secure your app by setting various HTTP headers. You can install it using npm.
What are some of the security features that Helmet provides?
Helmet helps protect your app from well-known web vulnerabilities by setting HTTP headers like Content Security Policy, X-Frame-Options, and more.
Can you show me a basic example of how to implement Helmet?
Sure! First, install it with npm install helmet
. Then, in your app, use it like this: const helmet = require('helmet'); app.use(helmet());
.
Is it safe to use Helmet alone for securing my app?
While Helmet adds important security headers, it's best used in conjunction with other security practices like input validation and rate limiting.
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