In this session we added a high level overview of securing your network. Most of this is standard WordPress security stuff.
For multisite networks security is especially important because access to a Super Admin account gives access to every site on your network.
Recommendations include standard WordPress best practices plus third-party plugins for brute force protection like Jetpack’s Protect module.
We’ll cover SSL recommendations in a future update.
Check out the full WordPress multisite network setup guide here.