2013-12-31
It's been a busy 2013 here at CloudFlare. By all external measures it was a terrific year. We grew page views, revenue and traffic across our network – all by more than 400%. We added terrific partners and high profile customers. ...
2013-12-26
It’s common knowledge that domain sharding, where the resources in a web page are shared across different domains (or subdomains), is a good thing. ...
2013-12-22
Back in October I wrote a blog post about CloudFlare and open source software titled CloudFlare And Open Source Software: A Two-Way Street which detailed the many ways in which we use and support open source software....
2013-12-17
It's been an exciting day here at CloudFlare. We are happy to finally introduce our newest investors, Union Square Ventures. This blog post was written by Brad Burnham, Managing Partner at Union Square Ventures, and previously appeared on the USV blog....
2013-12-10
We get asked this question all the time: How do I make my website faster? So, on Thursday, we're holding a webcast to go through our recommendations and also answer your questions live....
2013-11-21
At CloudFlare, we are always looking for better ways to secure the data we’re entrusted with. This means hardening our system against outside threats such as hackers, but it also means protecting against insider threats. ...
2013-11-12
If you're thinking about joining a startup as an engineer we'd like you to think of CloudFlare. The two most important reasons to think of CloudFlare are... because of who your colleagues would be and who our customers are (and who their customers are)....
2013-11-11
Almost two years ago CloudFlare started working with Go. What started as an experiment on one network and concurrency heavy project has turned into full, production use of Go for multiple services....
2013-10-31
Over the weekend, I happened by a pumpkin carving contest in Monterey. One of the winning pumpkins was a low-relief scene of a pirate ship. The hull was created by carving the pumpkin in the traditional way....
2013-10-24
Elliptic Curve Cryptography (ECC) is one of the most powerful but least understood types of cryptography in wide use today. At CloudFlare, we make extensive use of ECC to secure everything from our customers' HTTPS connections to how we pass data between our data centers....
2013-10-07
CloudFlare uses a great deal of open source and free software. Our core server platform is nginx (which is released using a two-clause BSD license) and our primary database of choice is postgresql (which is released using their own BSD-like license). ...
2013-10-04
A few years ago, amidst the final crunch of a project deadline, a friend and former colleague looked me directly in the eye and said, "It's like I don't even know how to build a website anymore."...
2013-10-03
A critical zero-day vulnerability was published today affecting any hosting provider using WHMCS. As part of building a safer web, CloudFlare has added a ruleset to our Web Application Firewall (WAF) to block the published attack vector....
2013-10-03
When building secure systems, having a source of random numbers is essential. Without them, most cryptographic systems break down and the privacy and authenticity of communications between two parties can be subverted....
2013-09-27
Today is CloudFlare's birthday. We opened to the public exactly three years ago today, September 27, 2010. In those three years we've grown to power more than 1.5 million websites and sit in front of more than 4% of all web requests....
2013-09-20
If you connect to CloudFlare's web site using HTTPS the connection will be secured using one of the many encryption schemes supported by SSL/TLS. ...
2013-09-13
If you've been following recent news about technical spying by the US National Security Agency and the UK's Government Communications Headquarters you may have come across a claim that the NSA was involved in weakening a random number generator. ...
2013-09-05
CloudFlare is headed to the Interactive portion of SXSW in Austin from March 7-11, 2014. We are very excited to share some of the knowledge and experiences we’ve gained since our CloudFlare journey began. ...
2013-08-27
At 1:19pm (PDT) today, a researcher noticed that the New York Times' website wasn't loading. We know the New York Times tech team, so we sent an email to check in. A few minutes later, the CTO of the NYT called us back. ...
2013-08-27
About a year ago, we realized that CloudFlare's current DNS infrastructure had some challenges. We were using PowerDNS, an open source DNS server that is popular with hosting providers. ...
