> ## Documentation Index
> Fetch the complete documentation index at: https://infisical.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# User Identities

> Read more about the concept of user identities in Infisical.

## Concept

A **user identity** (also known as **user**) represents a developer, admin, or any other human entity interacting with resources in Infisical.

Users can be added manually (through Web UI) or programmatically (e.g., API) to [organizations](../organization) and [projects](../project).

Upon being added to an organization and projects, users assume a certain set of roles and permissions that represents their identity.

<img src="https://mintlify.s3.us-west-1.amazonaws.com/infisical/images/platform/organization/organization-users.png" alt="organization users" />

## Authentication methods

To interact with various resources in Infisical, users are able to utilize a number of authentication methods:

* **Email & Password**: the most common authentication method that is used for authentication into Web Dashboard and Infisical CLI. It is recommended to utilize [Multi-factor Authentication](/documentation/platform/mfa) in addition to it.
* **SSO**: Infisical natively integrates with a number of SSO identity providers like [Google](/documentation/platform/sso/google), [GitHub](/documentation/platform/sso/github), and [GitLab](/documentation/platform/sso/gitlab).
* **SAML SSO**: It is also possible to set up SAML SSO integration with identity providers like [Okta](/documentation/platform/sso/okta), [Microsoft Entra ID](/documentation/platform/sso/azure) (formerly known as Azure AD), [JumpCloud](/documentation/platform/sso/jumpcloud), [Google](/documentation/platform/sso/google-saml), and more.
* **LDAP**: For organizations with more advanced needs, Infisical also provides user authentication with [LDAP](/documentation/platform/ldap/overview) that includes a number of LDAP providers.