i want to block user adding in Magento ver. 18.104.22.168
someone is adding user to my admin panel always i need to remove again and again
how can i block adding user in admin panel please help
Are you talking about Backend users?
Can you confirm if you have all the latest patches applied?
It seems your store has a (knonw) security issue. Remove all users, check also in the API users and remove them.
Then, install all the patches for your version.