--- title: "Access Control" description: "Access Control is the main authorization system in Authelia." lead: "Access Control is the main authorization system in Authelia." date: 2022-03-20T22:52:38+11:00 draft: false images: [] menu: overview: parent: "authorization" weight: 310 toc: false aliases: - /docs/features/access-control.html --- __Authelia__ allows defining fine-grained rules-based access control policies. This list of rules is tested against any requests protected by Authelia and defines the level of authentication the user must pass to get authorization to the resource. ## Example For instance a rule can look like this: ```yaml access_control: rules: - domain: dev.example.com resources: - '^/groups/dev/.*$' subject: 'group:dev' policy: two_factor methods: - GET - POST networks: - 192.168.1.0/24 ``` This rule matches when the request targets the domain `dev.example.com`, the path matches the regular expression `^/groups/dev/.*$`, the user is a member of the `dev` group, the request comes from a client on the 192.168.2.0/24 subnet, and the HTTP method verb is GET or POST. In that case, a two-factor policy is applied requiring the user to authenticate with two factors. ## Configuration Please check the dedicated [documentation](../../configuration/security/access-control.md).