---
title: Concepts
description: Secure Internet traffic and SaaS apps.
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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# Concepts

Learn the core concepts of using Cloudflare Zero Trust functionality to provide granular security policy for devices and networks accessing the Internet.

## Objectives

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

* Understand what products and features Cloudflare offers.
* Describe how Cloudflare implements Internet traffic and SaaS app security.

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