---
id: 587d8249367417b2b2512c40
title: Configure Helmet Using the ‘parent’ helmet() Middleware
challengeType: 2
forumTopicId: 301575
---
## Description
As a reminder, this project is being built upon the following starter project on Glitch, or cloned from GitHub.
app.use(helmet())
will automatically include all the middleware introduced above, except noCache()
, and contentSecurityPolicy()
, but these can be enabled if necessary. You can also disable or configure any other middleware individually, using a configuration object.
Example:
```js
app.use(helmet({
frameguard: { // configure
action: 'deny'
},
contentSecurityPolicy: { // enable and configure
directives: {
defaultSrc: ["self"],
styleSrc: ['style.com'],
}
},
dnsPrefetchControl: false // disable
}))
```
We introduced each middleware separately for teaching purposes and for ease of testing. Using the ‘parent’ helmet()
middleware is easy to implement in a real project.
## Instructions
## Tests
```yml
tests:
- text: no tests - it's a descriptive challenge
testString: assert(true)
```
## Challenge Seed
## Solution
```js
/**
Backend challenges don't need solutions,
because they would need to be tested against a full working project.
Please check our contributing guidelines to learn more.
*/
```