---
title: "Security"
manual: "Fluid ViewHelper Reference"
version: "14.3"
permalink: "https://docs.typo3.org/permalink/t3viewhelper:security@14.3"
source: "Global/Security/Index.rst"
rendered: "2026-10-01T16:43:06+00:00"
---

# Security {#security}

-   [security.ifAuthenticated](https://docs.typo3.org/permalink/t3viewhelper:security-ifauthenticated-viewhelper-f-security-ifauthenticated@14.3)
-   [security.ifHasRole](https://docs.typo3.org/permalink/t3viewhelper:security-ifhasrole-viewhelper-f-security-ifhasrole@14.3)
-   [security.nonce](https://docs.typo3.org/permalink/t3viewhelper:security-nonce-viewhelper-f-security-nonce@14.3)