HTTP referer blacklisting is a new MaxCDN feature that helps content owners prevent hotlinking and save on CDN bandwidth costs. This highly anticipated feature is an alternative to HTTP referer whitelisting. Before showing you how to blacklist referers, I'll first go over hotlinking and the differences between HTTP referer blacklisting and whitelisting. If you already...The post Now Shipping HTTP Referer Blacklisting for Hotlink Defense appeared first on MaxCDN Blog.