I installed WordPress Simple Firewall, created the settings and was fat and happy. I really didn't know what to look for. I recently cloned my site to a localhost machine and went to the login screen and saw a "I'm a human" text/button there. Great. But, it wasn't/isn't on my live site. I absolutely cloned my live site and know not where to look for the problem. I double checked the WPSF settings and still can't figure out the difference. My localhost page source has <style> and <script> tags that do not show up on my live site. I've probably missed something, but the two sites *appear* to be identical.