# Managing Users and Permissions

As a security administrator, you can grant permissions to a user group and add users to it. The users inherit the permissions of the user group and can access the cloud system based on assigned permissions.

1. Create projects in a region to isolate resources.

   Figure 1 Project isolating model

2. Plan user groups according to user responsibilities and grant the required permissions to the user groups.

   Figure 2 User group authorization model

3. Create users and add them to the corresponding user groups.

   Figure 3 User authorization model

4. Log in as the users and access the cloud system based on assigned permissions.

Parent topic: User and User Group Management