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

# BasicAuthenticationSecurity

<span id="atoti.security.basic_authentication_security.BasicAuthenticationSecurity" />

Manage Basic Authentication security on the session.

<Note>
  This requires [`atoti.SessionConfig.security`](./atoti.config.SessionConfig#atoti.SessionConfig.security) to not be `None`.
</Note>

|                                                                                                                                                                |                                    |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------- |
| [`credentials`](./atoti.security.BasicAuthenticationSecurity.credentials#atoti.security.basic_authentication_security.BasicAuthenticationSecurity.credentials) | Mapping from username to password. |