After installing and activating this plugin, I put in the URL to my website and I got this message:
Call to undefined function redirect() in /home/content/77/10353077/html/wp-content/plugins/ose-firewall/library/scan.php on line 108
in Firefox on one of my computers.
I deleted and then re-installed and activated. Same thing. I deactivate, the site comes back. Any idea what's going on?