Easy to use, well thought out, a couple unique features, even 2-factor authentication through email, richly documented, dedicated support, …

This may well be the best security plugin around. One drawback is that it’s not entirely compatible with multisite yet. This makes me a little uncomfortable, so I’ll move on for now. Still 5 stars is well deserved. It’s a vote to make it more compatible too though. I’ll be back when I have a test site 🙂