I use Login Security Solution plugin and IQ geo block plugin. I block all users from problem countries like China, Russia and Ukraine (to name but a few). I whi

I use Login Security Solution plugin and IQ geo block plugin. I block all users from problem countries like China, Russia and Ukraine (to name but a few). I whitelist my own country and IPs to access the backend. Has worked well for me so far. I also use Cloudflare.