February 24, 2017
Between September 2016 and February 2017 passwords, private messages, API keys, and other sensitive data were leaked by Cloudflare to random requesters. Data was cached by search engines and may have been collected by unknown parties over the past few months. CloudFlare is one of the world's largest content distribution networks. What does that mean to the lay person? They host files closer to you, so you get them faster. Since the majority of content on the internet uses services like this, you would expect this to bug to be far-reaching, and it is.