Someone once said that the best things in life are free and I can’t agree more. I want to draw the attention of the CloudFlare community to a great resource that helps maximize the value of our product. Troy Hunt, an experienced trainer and blogger, has produced a video course on using CloudFlare. The video […]
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How to build your own public key infrastructure
A major part of securing a network as geographically diverse as CloudFlare’s is protecting data as it travels between datacenters. Customer data and logs are important to protect but so is all the control data that our applications use to communicate with each other. For example, our application servers need to securely communicate with our […]
EFF, CloudFlare Ask Federal Court Not To Force Internet Companies To Enforce Music Labels’ Trademarks
This blog was originally posted by the Electronic Frontier Foundation who is represents CloudFlare in this case. JUNE 18, 2015 | BY MITCH STOLTZ This month, CloudFlare and EFF pushed back against major music labels’ latest strategy to force Internet infrastructure companies like CloudFlare to become trademark and copyright enforcers, by challenging a broad court […]
iOS Developers — Migrate to iOS 9 with CloudFlare
Thousands of developers use CloudFlare to accelerate and secure the backend of their mobile applications and websites. This week is Apple’s Worldwide Developers Conference (WWDC), where thousands of Apple developers come to San Francisco to talk, learn and share best practices for developing software for Apple platforms. New announcements from Apple this week make CloudFlare […]
Welcome Acquia!
We’ve had the good fortune to share many great experiences with the Acquia team over the last few years. From breaking bread with founder and CTO Dries Buytaert at SXSW, to skiing the slopes of Park City with the company’s CEO Tom Erickson, to staying up late with their incredible team onboarding a joint customer […]
Logjam: the latest TLS vulnerability explained
Yesterday, a group from INRIA, Microsoft Research, Johns Hopkins, the University of Michigan, and the University of Pennsylvania published a deep analysis of the Diffie-Hellman algorithm as used in TLS and other protocols. This analysis included a novel downgrade attack against the TLS protocol itself called Logjam, which exploits EXPORT cryptography (just like FREAK). First, […]
CloudFlare Supports the Passage of the USA Freedom Act
Earlier today, the lower house in the U.S. Congress (the House of Representatives) passed the USA FREEDOM Act. The Act, if passed by the Senate and signed by the President, would seek to sunset the National Security Agency’s bulk collection and mass surveillance programs, which may or may not be authorized by Section 215 of […]
Google PageSpeed Service customers: migrate to CloudFlare for acceleration
This week, Google announced that its hosted PageSpeed Service will be shut down. Everyone using the hosted service needs to move their site elsewhere before August 3 2015 to avoid breaking their website. We’re inviting these hosted customers: don’t wait…migrate your site to CloudFlare for global acceleration (and more) right now. CC BY 2.0 image […]
An introduction to JavaScript-based DDoS
CloudFlare protects millions of websites from online threats. One of the oldest and most pervasive attacks launched against websites is the Distributed Denial of Service (DDoS) attack. In a typical DDoS attack, an attacker causes a large number of computers to send data to a server, overwhelming its capacity and preventing legitimate users from accessing […]
Introducing Multi-User Organizations: Share An Account Without Sharing A Login
An enterprise needs security and controls around access. Your web developer needs to update your website’s logo and make sure it’s live immediately, but doesn’t need access to your SSL keys. Your sysadmin manages your DNS, but doesn’t need to see your visitor traffic. Your marketing team needs to see traffic, but shouldn’t have access […]

