--- 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. */ ```