gitlab-org--gitlab-foss/doc/topics/authentication/index.md

# Authentication

This page gathers all the resources for the topic **Authentication** within GitLab.

## GitLab users

- [SSH](../../ssh/README.md)
- [Two-Factor Authentication (2FA)](../../user/profile/account/two_factor_authentication.md#two-factor-authentication)
- [Why do I keep getting signed out?](../../user/profile/index.md#why-do-i-keep-getting-signed-out)
- **Articles:**
  - [Support for Universal 2nd Factor Authentication - YubiKeys](https://about.gitlab.com/blog/2016/06/22/gitlab-adds-support-for-u2f/)
  - [Security Webcast with Yubico](https://about.gitlab.com/blog/2016/08/31/gitlab-and-yubico-security-webcast/)
- **Integrations:**
  - [GitLab as OAuth2 authentication service provider](../../integration/oauth_provider.md#introduction-to-oauth)
  - [GitLab as OpenID Connect identity provider](../../integration/openid_connect_provider.md)

## GitLab administrators

- [LDAP](../../administration/auth/ldap/index.md)
- [Enforce Two-factor Authentication (2FA)](../../security/two_factor_authentication.md#enforce-two-factor-authentication-2fa)
- **Articles:**
  - [Feature Highlight: LDAP Integration](https://about.gitlab.com/blog/2014/07/10/feature-highlight-ldap-sync/)
  - [Debugging LDAP](https://about.gitlab.com/handbook/support/workflows/debugging_ldap.html)
- **Integrations:**
  - [OmniAuth](../../integration/omniauth.md)
  - [Authentiq OmniAuth Provider](../../administration/auth/authentiq.md#authentiq-omniauth-provider)
  - [Atlassian Crowd OmniAuth Provider](../../administration/auth/crowd.md)
  - [CAS OmniAuth Provider](../../integration/cas.md)
  - [SAML OmniAuth Provider](../../integration/saml.md)
  - [SAML for GitLab.com Groups](../../user/group/saml_sso/index.md) **(SILVER ONLY)**
  - [SCIM user provisioning for GitLab.com Groups](../../user/group/saml_sso/scim_setup.md) **(SILVER ONLY)**
  - [Okta SSO provider](../../administration/auth/okta.md)
  - [Kerberos integration (GitLab EE)](../../integration/kerberos.md) **(STARTER)**

## API

- [OAuth 2 Tokens](../../api/README.md#oauth2-tokens)
- [Personal access tokens](../../api/README.md#personalproject-access-tokens)
- [Project access tokens](../../api/README.md#personalproject-access-tokens) **(CORE ONLY)**
- [Impersonation tokens](../../api/README.md#impersonation-tokens)
- [GitLab as an OAuth2 provider](../../api/oauth2.md#gitlab-as-an-oauth2-provider)

## Third-party resources

- [Kanboard Plugin GitLab Authentication](https://github.com/kanboard/plugin-gitlab-auth)
- [Jenkins GitLab OAuth Plugin](https://wiki.jenkins.io/display/JENKINS/GitLab+OAuth+Plugin)
- [How to customize GitLab to support OpenID authentication](https://blog.eric.van-der-vlist.com/2013/11/23/how-to-customize-gitlab-to-support-openid-authentication/)
- [OKD - Configuring Authentication and User Agent](https://docs.okd.io/3.11/install_config/configuring_authentication.html#GitLab)
add topic: authentication 2017-04-10 22:11:41 +00:00			`# Authentication`

			`This page gathers all the resources for the topic Authentication within GitLab.`

			`## GitLab users`

			`- [SSH](../../ssh/README.md)`
			`- [Two-Factor Authentication (2FA)](../../user/profile/account/two_factor_authentication.md#two-factor-authentication)`
Add docs explaining why you get signed out with "Remember me" See https://gitlab.slack.com/archives/C101F3796/p1512486640000434 2017-12-05 22:47:53 +00:00			`- [Why do I keep getting signed out?](../../user/profile/index.md#why-do-i-keep-getting-signed-out)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- Articles:`
Add latest changes from gitlab-org/gitlab@master 2019-10-16 15:06:17 +00:00			`- [Support for Universal 2nd Factor Authentication - YubiKeys](https://about.gitlab.com/blog/2016/06/22/gitlab-adds-support-for-u2f/)`
			`- [Security Webcast with Yubico](https://about.gitlab.com/blog/2016/08/31/gitlab-and-yubico-security-webcast/)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- Integrations:`
fix links 2017-04-10 22:43:32 +00:00			`- [GitLab as OAuth2 authentication service provider](../../integration/oauth_provider.md#introduction-to-oauth)`
Add link to OpenID Connect documentation 2017-09-19 14:32:52 +00:00			`- [GitLab as OpenID Connect identity provider](../../integration/openid_connect_provider.md)`
add topic: authentication 2017-04-10 22:11:41 +00:00
			`## GitLab administrators`

Add latest changes from gitlab-org/gitlab@master 2020-05-26 21:07:45 +00:00			`- [LDAP](../../administration/auth/ldap/index.md)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- [Enforce Two-factor Authentication (2FA)](../../security/two_factor_authentication.md#enforce-two-factor-authentication-2fa)`
			`- Articles:`
Add latest changes from gitlab-org/gitlab@master 2019-10-16 15:06:17 +00:00			`- [Feature Highlight: LDAP Integration](https://about.gitlab.com/blog/2014/07/10/feature-highlight-ldap-sync/)`
Fix assorted links Fix links as discovered by the lint in the docs project 2019-08-07 06:19:00 +00:00			`- [Debugging LDAP](https://about.gitlab.com/handbook/support/workflows/debugging_ldap.html)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- Integrations:`
			`- [OmniAuth](../../integration/omniauth.md)`
			`- [Authentiq OmniAuth Provider](../../administration/auth/authentiq.md#authentiq-omniauth-provider)`
			`- [Atlassian Crowd OmniAuth Provider](../../administration/auth/crowd.md)`
			`- [CAS OmniAuth Provider](../../integration/cas.md)`
			`- [SAML OmniAuth Provider](../../integration/saml.md)`
Changing badges to use parentheses not brackets Previously, we used brackets to denote the tier badges, but this made Kramdown, the docs site Markdown renderer, show many warnings when building the site. This is now fixed by using parentheses instead of square brackets. This was caused by [PREMIUM] looking like a link to Kramdown, which couldn't find a URL there. See: - https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/484 - https://gitlab.com/gitlab-org/gitlab-ce/issues/63800 2019-07-08 08:50:38 +00:00			`- [SAML for GitLab.com Groups](../../user/group/saml_sso/index.md) (SILVER ONLY)`
			`- [SCIM user provisioning for GitLab.com Groups](../../user/group/saml_sso/scim_setup.md) (SILVER ONLY)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- [Okta SSO provider](../../administration/auth/okta.md)`
Changing badges to use parentheses not brackets Previously, we used brackets to denote the tier badges, but this made Kramdown, the docs site Markdown renderer, show many warnings when building the site. This is now fixed by using parentheses instead of square brackets. This was caused by [PREMIUM] looking like a link to Kramdown, which couldn't find a URL there. See: - https://gitlab.com/gitlab-com/gitlab-docs/merge_requests/484 - https://gitlab.com/gitlab-org/gitlab-ce/issues/63800 2019-07-08 08:50:38 +00:00			`- [Kerberos integration (GitLab EE)](../../integration/kerberos.md) (STARTER)`
add topic: authentication 2017-04-10 22:11:41 +00:00
			`## API`

Docs: Last batch of misc broken anchors 2019-03-04 02:37:14 +00:00			`- [OAuth 2 Tokens](../../api/README.md#oauth2-tokens)`
Add latest changes from gitlab-org/gitlab@master 2020-05-09 00:09:39 +00:00			`- [Personal access tokens](../../api/README.md#personalproject-access-tokens)`
			`- [Project access tokens](../../api/README.md#personalproject-access-tokens) (CORE ONLY)`
fix links 2017-04-10 22:43:32 +00:00			`- [Impersonation tokens](../../api/README.md#impersonation-tokens)`
add topic: authentication 2017-04-10 22:11:41 +00:00			`- [GitLab as an OAuth2 provider](../../api/oauth2.md#gitlab-as-an-oauth2-provider)`

fix typo 2017-04-11 01:40:47 +00:00			`## Third-party resources`
add topic: authentication 2017-04-10 22:11:41 +00:00
Fix links to auth resources external to docs 2018-10-08 01:03:37 +00:00			`- [Kanboard Plugin GitLab Authentication](https://github.com/kanboard/plugin-gitlab-auth)`
Update links to external sites 2018-10-24 11:50:00 +00:00			`- [Jenkins GitLab OAuth Plugin](https://wiki.jenkins.io/display/JENKINS/GitLab+OAuth+Plugin)`
Add latest changes from gitlab-org/gitlab@master 2020-06-05 00:08:38 +00:00			`- [How to customize GitLab to support OpenID authentication](https://blog.eric.van-der-vlist.com/2013/11/23/how-to-customize-gitlab-to-support-openid-authentication/)`
Add latest changes from gitlab-org/gitlab@master 2020-03-25 15:07:47 +00:00			`- [OKD - Configuring Authentication and User Agent](https://docs.okd.io/3.11/install_config/configuring_authentication.html#GitLab)`