---
title: Default traffic security
description: Protect web applications with Cloudflare security products.
image: https://developers.cloudflare.com/cf-twitter-card.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/learning-paths/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Default traffic security

As soon as you onboard your domain to Cloudflare, you are automatically protected. This module reviews what those protections are and why they are critical.

## Objectives

By the end of this module, you will be able to:

* Understand the most common security controls your applications will have access to

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