I have 3 servers, 30+ sites and we’ve found that htaccess security works well but tends to require us to constantly change file permissions. And then we always run into issues with other plugins not playing well with our security.

This plugin is exactly what we needed. If you want to tighten down one site with loads of htaccess permissions, thats fine, but when you have many sites its simply not feasible. This plugin gives us the security we need without htaccess nightmares. The 2 factor authorization for login, spam control and plugin access key are brilliant.

Also, I had an issue with receiving emails from one of servers which turned out to be an issue on my end. They responded to my support immediately on the weekend.