# Admin Lockdown
This tool is only accessible to the Owner of the Master Organisation.
WARNING
This feature is not supported if you are running Openlitespeed or Litespeed on your control panel server.
# About
This Admin Lockdown tool allows you to restrict logins to the master organisation to a 'safe list' of allowed IPs or IP ranges. This applies to interactive logins and single sign-on but not access tokens.
# Configure Admin Lockdown
To configure admin lockdown:
- Open Settings in the left sidebar
- Select Platform
- Navigate to Admin Lockdown
- In the large text box, enter each IP or range you would like to allow on a new line. Once you are finished, click Save.
- To finish, toggle Activate admin lockdown On.
# Locked out?
If you get locked out, you can manage admin lockdown from the command line by running 'ecp admin-lockdown' as root.