authelia/docs/content/overview/authorization/trusted-headers.md

title	description	summary	date	draft	images	weight	toc	seo
Trusted Headers SSO	Trusted Headers SSO is a simple header authorization framework supported by Authelia.	Trusted Headers is a simple header authorization framework supported by Authelia.	2022-11-27T16:07:08+11:00	false		340	true	title description canonical noindex false

This mechanism is supported by proxies which inject certain response headers from Authelia into the protected application. This is a very basic means that allows the target application to identify the user who is logged in to Authelia. This like all single-sign on technologies requires support by the protected application.

You can read more about this in the Trusted Header SSO Integration Guide.