I was not using WordPress actively until today. I have a few clients I helped built websites using the WordPress CMS platform and I had to do some maintenance on them. And yes, I also had to create some new users for one of the client (non technical client is an over statement here. Never mind, why I had to do it for them. ) . Then I stumbled upon the WordPress's new "Strong password auto generator", that, as the name implies, generates a strong password for a user in WordPress.
I googled and I came across this post on WordPress.org (Passwords in 4.3: Strong by Default) where it says: