Advanced Mode
My Store > Security > IP access restrictions
highest security option [only from registered IPs].
Current status
You can check the IP address currently accessed by the admin, and also view the IP... access restriction settings.
Details of your Current IP, Security level, Admin access, CSV export status, and FTP access status are provided here.... selecting [Only from registered IPs] or [Only from domestic regions] for [Access location] is recommended.
Only from domestic network/ From domestic