Protect your administrator accounts
Because admin accounts come with elevated privileges, they're valuable targets for hackers and cyber criminals. This article describes:
- How to set up an additional administrator account for emergencies.
- How to protect these accounts.
When you sign up for Microsoft 365 and enter your information, you automatically become the Global admin. A Global admin has the ultimate control of user accounts and all the other settings in the Microsoft admin center, but there are many different kinds of admin accounts with varying degrees of access. See about admin roles for information about the different access levels for each kind of admin role.
Create additional admin accounts
Use admin accounts only for administration. Admins should have a separate user account for regular use of Office apps and only use their administrative account when necessary to manage accounts and devices, and while working on other admin functions. It's also a good idea to remove the Microsoft 365 license from the admin accounts so you don't have to pay for them.
You'll want to set up at least one additional Global admin account to give admin access to another trusted employee. You can also create separate admin accounts for user management (this role is called User management administrator). For more information, see about admin roles.
To create additional admin accounts:
Go to the admin center and then choose Users > Active users in the left nav.
On the Active users page, select Add a user at the top of the page, and on the New user panel, enter the name and other information.
Expand the Roles section, and choose Global administrator to give this user global admin access. You can also choose Customized administrator and choose any of the roles that are displayed.
Enter an alternate email in the Alternative email address text box. You can use this address to recover your password information if you get locked out. For Global admins, a billing statement will also be sent to this address.
In the Product licenses section, move the selector for Microsoft 365 Business to Off and the Create user without product license to On.
Create an emergency admin account
You should also create a backup account that isn't set up with multi-factor authentication (MFA) so you don't accidentally lock yourself out (for example if you lose your phone that you're using as a second form of verification). Make sure that the password for this account is a phrase or at least 16 characters long. This is often referred to as a "break-glass account."
Create a user account for yourself
Use your user account to participate in collaboration with your organization, including checking mail. This means your admin credentials might be similar to Alice.Chavez@Contoso.org and your regular user account might be similar to Alice@Contoso.com.
To create a new user account:
- Go to the admin center and then choose Users > Active users in the left nav.
- On the Active users page, select Add a user at the top of the page, and on the New user panel, enter the name and other information.
- Expand the Roles section, and choose User (no administrative access).
- In the Product licenses section, move the selector for Microsoft 365 Business to On.
Turn on security defaults
Security defaults help protect your organization from identity-related attacks by providing preconfigured security settings that Microsoft manages on behalf of your organization. These settings include enabling multi-factor authentication (MFA) for all admins and user accounts. For more information about security defaults and to learn how to enable them on, see Turn on security defaults.
- Before using admin accounts, close out all unrelated browser sessions and apps, including personal email accounts. You can also use in private, or incognito browser windows.
- After completing admin tasks, be sure to sign out of the browser session.