Using Cloudflare as a Banhammer
December 23, 2014
These days “Snowulf” has become a loosely knit network of sites and projects. Most of the hosting is for myself, projects I’m involved with, or friends. Since I already pride myself in keeping my server online for the Snowulf Blog, adding a few other sites to the same server isn’t much of an issue. However the major headache of any site addition is… security. Every site and piece of software is slightly different. Most of the work is offloaded to Cloudflare’s Web Application Firewall however they’re not 100%. With some cheap tricks (and PHP), I’ve taught Cloudflare how to be a big banhammer.