---
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.

[Skip to content](#%5Ftop) 

# 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.

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/learning-paths/","name":"Learning Paths"}},{"@type":"ListItem","position":3,"item":{"@id":"/learning-paths/secure-internet-traffic/concepts/","name":"Concepts"}}]}
```