1. Log in to your Plesk administrator account.
2. From the side menu, navigate to Tools & Settings.
3. Under the Security section, click on IP Access Restriction Management.
Screenshot link : https://prnt.sc/NMqO2I0Er9cn
4. Click on Settings option.
Screenshot Url: https://prnt.sc/LbuBf46O1BYk
5. Select one of the following options:
– Allowed, excluding the networks in the list: Blocks access to Plesk for the Administrator or Additional Plesk Administrator from the IP addresses specified in the list.
– Denied from the networks that are not listed: Grants access to the Plesk Administrator or Additional Plesk Administrator only from the IP addresses listed.
6. Click OK.
7. Click Add Network to include a new IP address restriction.
8. Enter the Subnet or IP address you want to restrict, then click OK to add it to the list.
This is the process to restrict an IP address for administrator access in Plesk.
