---
title: Reference
description: Reference information for WAF phases, legacy features, and alerts.
image: https://developers.cloudflare.com/core-services-preview.png
---

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

[Skip to content](#%5Ftop) 

# Reference

* [ Alerts for security events ](https://developers.cloudflare.com/waf/reference/alerts/)
* [ WAF phases ](https://developers.cloudflare.com/waf/reference/phases/)
* [ Legacy features ](https://developers.cloudflare.com/waf/reference/legacy/)

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/waf/","name":"WAF"}},{"@type":"ListItem","position":3,"item":{"@id":"/waf/reference/","name":"Reference"}}]}
```