- Sign in to Plesk.
- Navigate to Tools & Settings > IP Access Restriction Management (under Security).
- Click on Settings.
- Choose the appropriate option for your needs and click OK:
Allowed, excluding the networks in the list: Users with IP addresses on the list cannot log in as Plesk or Additional Plesk Administrators.
Denied from the networks that are not listed: Only users with IP addresses on the list can log in as Plesk or Additional Plesk Administrators.
- Click Add Network to include an IP address based on your chosen option.
- This process allows you to restrict IP addresses for administrator access in Plesk.