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CloudFlare Joins Three More Peering Exchanges in Australia

In the coming weeks, connectivity to CloudFlare in Australia is going to a new level. As part of CloudFlare’s ongoing upgrades program, we established connections to three new Internet exchanges: the...

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Courage to change things

This was an internal email that I sent to the CloudFlare team about how we are not afraid to throw away old code. We thought it was worth sharing with a wider audience.Date: Thu, 10 Jul 2014 10:24:21...

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Listo! Medellin, Colombia: CloudFlare's 28th Data Center

“What’s that? CloudFlare’s 28th data center is in Medellin, Colombia!?”With the World Cup at an end, so too is our latest round of data center expansion. Following deployments in Madrid, Milan and São...

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Experimenting with mozjpeg 2.0

One of the services that CloudFlare provides to paying customers is called Polish. Polish automatically recompresses images cached by CloudFlare to ensure that they are as small as possible and can be...

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CloudFlare Now Supports WebSockets

CC BY 2.0 from Brian SnelsonI'm pleased to announce that CloudFlare now supports WebSockets. The ability to protect and accelerate WebSockets has been one of our most requested features. As of today,...

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Google Now Factoring HTTPS Support Into Ranking; CloudFlare On Track to Make...

As of today, there are only about 2 million websites that support HTTPS. That's a shamefully low number. Two things are about to happen that we at CloudFlare are hopeful will begin to change that and...

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Tinfoil Security vulnerability scanning now easy in CloudFlare Apps

We’re pleased to introduce a new CloudFlare App: Tinfoil Security. Tinfoil Security is a service designed to find possible web application vulnerabilities. Security is central to CloudFlare's service....

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CloudFlare hiring Go programmers in London and San Francisco

Are you familiar with the Go programming language and looking for a job in San Francisco or London? Then think about applying to CloudFlare. We're looking for people with experience writing Go in both...

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DIY Web Server: Raspberry Pi + CloudFlare

The Raspberry Pi was created with a simple mission in mind: change the way people interact with computers. This inexpensive, credit card-sized machine is encouraging people, especially kids, to start...

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The Relative Cost of Bandwidth Around the World

CC BY 2.0 by Kendrick EricksonOver the last few months, there’s been increased attention on networks and how they interconnect. CloudFlare runs a large network that interconnects with many others...

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Go interfaces make test stubbing easy

Go's "object-orientation" approach is through interfaces. Interfaces provide a way of specifying the behavior expected of an object, but rather than saying what an object itself can do, they specify...

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SXSW Interactive 2015: Vote for CloudFlare’s Submissions

Has your Twitter feed been flooded with “vote for my SXSW panel” tweets? With so much buzz all over the place, we wanted to keep it simple and share all of the presentations and panels affiliated with...

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Participate in the “Internet Slowdown” with One Click

Net Neutrality is an important issue for CloudFlare as well as for our more than 2 million customers, whose success depends on a vibrant, dynamic, and open Internet. An open Internet promotes...

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Protection against critical Windows vulnerability (CVE-2015-1635)

A few hours ago, more details surfaced about the MS15-034 vulnerability. Simple PoC code has been widely published that will hang a Windows web server if sent a request with an HTTP Range header...

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Oceania Redundancy: Auckland and Melbourne data centers now online

The genesis of our 33rd and 34th data centers in Auckland and Melbourne started a short hop away in nearby Sydney. Prior to these deployments traffic from all of New Zealand and Australia's collective...

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Contributing back to the security community

This Friday at the RSA Conference in San Francisco, along with Marc Rogers, Principal Security Researcher at CloudFlare, I'm speaking about a version of The Grugq's PORTAL, an open source network...

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Of Phishing Attacks and WordPress 0days

Proxying around 5% of the Internet’s requests gives us an interesting vantage point from which to observe malicious behavior. However, it also makes us a target. Aside from the many and varied denial...

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New Magento WAF Rule – RCE Vulnerability Protection

Today the Magento Security Team created a new ModSecurity rule and added it to our WAF rules to mitigate an important RCE (remote code execution) vulnerability in the Magento web e-commerce platform....

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CloudFlare's New Dashboard

When we started CloudFlare, we thought we were building a service to make websites faster and more secure, and we wanted to make the service as easy and accessible as possible. As a result, we built...

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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...

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