Login Lock

So, I have this on one of my wordpress installs on my domain, but not on any of the others? I can’t seem to figure out why this would be done, I haven’t installed anything that I am aware of on this instance, and it was actually there when I first installed WP from the goodies installer on the Dreamhost Panel, but not on my other installs on subdomains where I followed the exact same process.

Any thoughts?

I don’t see that icon on my test install. Was it perhaps put there by a plugin? Or do you have that domain configured for ssl?

I thought I had checked all the plugins, but I had skipped one because the name was so much like another one I thought I had already checked it.

Hashcash.IO was causing it.