Test any page and see if it is using CloudFlare or not. Inspired by Feb 2017 Cloudbleed security incident.
Featured at Product Hunt: https://www.producthunt.com/posts/cloudbleed-indicator-for-chrome Cloudbleed Indicator does not fix the issue, it recognises it using Google Public DNS (DNS-over-HTTPS). If the cloud icon is bleeding, you might consider: - changing your password, - using 2-step verification (if available), - leaving the site altogether. Cloudbleed (also known as CloudLeak and CloudFlare Bug) is a security bug discovered on February 17, 2017 affecting Cloudflare's reverse proxies, which caused their edge servers to run past the end of a buffer and return memory that contained private information such as HTTP cookies, authentication tokens, HTTP POST bodies, and other sensitive data. Some of this data was cached by search engines.
- (2017-02-27) Ben Lee: This is not a CloudBleed indicator, it's a CloudFlare indicator. CloudBleed only impacted very few sites and people. This is just scaremongering.
- (2017-02-27) Mexican Zombie: Полезная штука с учетом последних событий
- (2017-02-27) David Kravitz: I do feel safe now