[Yandex Cloud documentation](../../index.md) > [Yandex DataLens](../index.md) > Access management > Overview

# Managing access to Yandex DataLens



Access to Yandex DataLens is managed by assigning permissions via the [organization's](../concepts/organizations.md) service.

When using a firewall, allow access to external resources required to run DataLens:

* `yastatic.net/*`
* `yandex.ru/*`
* `storage.yandexcloud.net/*`
* `*.storage.yandexcloud.net/*`
* `datalens.yandex.ru`
* `datalens.yandex.com`
* `*.yandex.cloud/*`
* `push.yandex.ru/*`
* `avatars.mds.yandex.net/*`
* `mc.yandex.ru/*`
* `*.yandex.ru/*`
* `datalens.ru/*`



To learn about DataLens access management, see:


* [Yandex DataLens roles](roles.md)
* Organizations in DataLens:

  * [Overview](../concepts/organizations.md)
  * [Switching between DataLens instances](../operations/organizations/change-organization.md)


* Object access:

  * [Object access permissions](manage-access.md)
  * [Assigning and changing access permissions](../operations/permission/grant.md)
  * [Deleting access permissions](../operations/permission/revoke.md)
  * [Requesting access permissions](../operations/permission/request.md)

* [Access to data rows](row-level-security.md)