as title said, how do you protect your multisite wordpress from brute force login? any suggestion for tool (like cloudflare) or another plugin that we can use ?
ps : specifically that worked with multisite wordpress
Limit Login Attempts is a great plugin: http://wordpress.org/extend/plugins/limit-login-attempts/
The changelog shows multisite support being added a few releases back. I haven’t had any problems with it on my multisite install.
I Second that, limit login Attempts is a must have plugin.
Also you can have your host add repeat offenders to their firewall because unfortunately, they will keep coming back.
Also, now that WordPress allows you to specify a username besides “admin”, that’s a wise thing to change too