What is the MainWP WordFence extension
The MainWP WordFence extension allows you to scan your child sites for security issues, monitor live traffic and to manage Wordfence settings across your network and all from your Dashboard!
It is created to scan easily all child sites for malware, security issues and monitor live traffic. You can scan all sites with one button, see results in the MainWP Dashboard, block or unblock users or set scheduled scans. MainWP WordFence is intuitive and very easy to use. It requires the WordFence plugin being installed on the child site.
In combination with MainWP Sucuri and MainWP Vulnerability Checker extensions it provides you enough information to keep you sites secure and protect them from low level (script kiddie) attackers.