In cPanel, you can enable question control for unknown IP addresses.
After entering the correct username and password, 4 questions will be asked.
To set up control questions, open WHM and go to “Home” – “Security Center” – “Security Questions” and select “Edit questions and answers”.
You can also add recognized IP addresses for which no security questions will be asked.
Instead of the last digit of the IP address, you can specify an asterisk.
When the security questions are added, we’ll go to the “Home” – “Security Center” – “Configure Security Policies”, tick “Limit logins to verified IP Addresses” and press the “Save” button.
After correct answer to test questions, the IP address will be automatically added to the list of recognized ones.
See my other articles on cPanel and WHM