---
description: Manage certificates, TLS settings, WAF rules, and access controls for custom hostnames.
title: Security
image: https://developers.cloudflare.com/og-docs.png
---

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# Security

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

Cloudflare for SaaS provides increased security per custom hostname through:

* [Certificate management](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/)  
  * [Issue certificates through Cloudflare](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/)
  * [Upload your own certificates](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/custom-certificates/)
* Control your traffic's level of encryption with [TLS settings](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/enforce-mtls/)
* Create and deploy WAF custom rules, rate limiting rules, and managed rulesets using [WAF for SaaS](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/security/waf-for-saas/)

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