Kažu da su curili podaci (sifre ,api-keys, cookies ) mjesecima https://github.com/pirate/sites-using-cloudflare/blob/master/README.md
http://fortune.com/2017/02/24/cloudflare-leak-bug-sensitive-information/
http://www.theverge.com/2017/2/24/14723184/cloudflare-leak-cloudbleed-passwords-dating-site-messages