Add or remove Dynamic Defense access

To give someone access to Dynamic Defense, you have to add them as a secondary user on the associated account.


Manage access to Dynamic Defense

AT&T Dynamic Defense is a built-in security feature available with AT&T Business Fiber. It helps detect and block malicious traffic before it ever reaches your network. This keeps your business data and operations protected without the need for extra equipment.

The person you want to add must have an AT&T ID to access the account. If they don't have one, they'll need to create one during the setup process.

  1. Go to your account profile.
  2. Choose the account you want to manage, if you have more than one.
  3. Select Manage secondary users in the Secondary user section.

Once a user has access, they can sign in to the Dynamic Defense portal.

Important: When you add a secondary user to your account, they have access to the entire account—not just Dynamic Defense. At this time, users can’t be granted access to only the Dynamic Defense portal.

Last updated: May 4, 2026