March 04, 2019 4:00 PM
In the previous post we described the Firewall Rules architecture and how the different components are integrated together. We created a configurable Rust library for writing and executing Wireshark®-like filters in different parts of our stack written in Go, Lua, C, C++ and JavaScript Workers....
February 18, 2019 1:13 PM
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February 15, 2019 8:02 PM
Ever since we implemented support for configuring Cloudflare via Terraform, we’ve been steadily expanding the set of features and services you can manage via this popular open-source tool. ...
January 04, 2019 11:02 AM
The Linux AIO is designed for, well, Asynchronous disk IO! They are not network sockets, but is it possible to use Linux AIO API with network sockets? The answer is a strong YES! ...
September 14, 2018 2:26 PM
In October of last year we announced the launch of Cloudflare Workers. Workers allow you to run JavaScript from 150+ of Cloudflare’s data centers. This means that from the moment a request hits the Cloudflare network, you have full control over its destiny. ...
June 28, 2018 5:40 PM
In preparation for Chrome’s Not Secure flag, which will update the indicator to show Not Secure when a site is not accessed over https, we wanted people to be able to test whether their site would pass. ...
June 21, 2018 4:36 PM
When we launched Workers much of the focus was on use cases surrounding websites running on origins that needed extra oomph. With Workers you can easily take a site and introduce a raft of personalization capabilities around a range of services....
May 04, 2018 4:20 PM
We deployed a Cloudflare worker in front of www.cloudflare.com and api.cloudflare.com, that has since served over <X> million requests. Here's what we learned about debugging and "failing open" when writing workers....
March 12, 2018 4:00 PM
On June 4, Cloudflare will end support for TLS 1.0 and 1.1 on api.cloudflare.com. The dashboard will shift from www.cloudflare.com/a to dash.cloudflare.com, requiring a browser with TLS 1.2 or higher....
March 06, 2018 1:00 PM
One of our large scale data infrastructure challenges here at Cloudflare is around providing HTTP traffic analytics to our customers. HTTP Analytics is available to all our customers via two options:...
February 16, 2018 10:30 PM
To everyone in Cloudflare, account security is one of our most important tasks. We recognize that to every customer on our platform, we are critical infrastructure. We also know that the simplest attacks often lead to the most devastating of outcomes. ...
October 06, 2017 2:00 PM
OnAir Video Presentation Abstract Looking to host your website, application, or API in the cloud, or migrate to a new cloud provider while keeping your data secure? In this webinar, Trey Guinn, Head of Solutions Engineering at Cloudflare, will discuss how companies should a...
October 03, 2017 10:00 AM
Ubuntu us are doing the round trip! It’s time to live - WAN you arrive at GHC, come meet us and say HELO (we love GNU faces, we’ll be very api to meet you). When you’re exhausted like IPv4, git over to the Cloudflare corner to reboot....
September 23, 2017 12:01 AM
Back in May last year, one of my colleagues blogged about the introduction of our Python binding for the Cloudflare API and drew reference to our other bindings in Go and Node. Today we are complimenting this range by introducing a new official binding, this time in PHP....
July 21, 2017 8:01 AM
Cloudflare runs 3,588 containers, making up 1,264 apps and services that all need to be able to find and discover each other in order to communicate -- a problem solved with service discovery....
July 12, 2017 8:24 PM
We recently launched our new Cloudflare Apps platform, and love to see the community it is building. In an effort to help people who run web services such as websites, APIs and more, we would like to help make your web services faster, safer and more reliable....
July 03, 2017 4:21 PM
Everybody has secrets. Software developers have many. Often these secrets—API tokens, TLS private keys, database passwords, SSH keys, and other sensitive data—are needed to make a service run properly and interact securely with other services. ...
May 02, 2017 1:00 PM
From security cameras to traffic lights, an increasing amount of appliances we interact with on a daily basis are internet connected. A device can be considered IoT-enabled when the functionality offered by its Embedded System is exposed through an internet connected API....
May 01, 2017 3:58 PM
In a traditional TLS handshake, the client authenticates the server, and the server doesn’t know too much about the client. However, starting now, Cloudflare is offering enterprise customers TLS with client authentication. ...
