Akeeba Admin Tools Web Application Firewall is a great tool to enable to protect your web site from hacker attacks. However, it can block legitimate users (including you!) from accessing the site. Learn Akeeba Admin Tools Web Application Firewall is a great tool to enable to protect your web site from hacker attacks. However, it can block legitimate users (including you!) from accessing the site. Learn how to unblock users in Admin Tools as well as what to do if you as an admin user find yourself blocked from the web site.