Why is a "Brute Force Protection" dialog appearing on login? How to remove? After successfully logging into admin I seem to be getting this message in a browser auth dialog:

Brute force protection, Please use these credentials: User = 'u' and Password is the answer to 1+1”

What's causing this and how do I disable it? Very annoying!

Thanks
That message definitely isn't coming from Craft natively.

My guess is either:


You've got a Craft plugin installed that's listening to onBeforeLogin and/or onLogin events and is performing some custom business logic
Your host has some library/extension/etc. installed globally that is affecting your Craft install.