How can I implement CSRF protection in my Flask app?

How can I implement CSRF protection in my Flask app?

You can use the Flask-WTF extension, which integrates CSRF protection easily. Have you installed it yet?

Not yet, how do I install Flask-WTF?

You can install it using pip: pip install Flask-WTF. After that, you can set it up in your app.

What are the steps to set it up after installation?

First, import CSRFProtect from flask_wtf. Then, initialize it with your Flask app. Finally, add a CSRF token to your forms.

Can you show me an example of adding a CSRF token to a form?

Sure! In your HTML form, include {{ form.hidden_tag() }} to add the CSRF token. This ensures protection.