Copenhagen & London developers, join us for five events this May
2018-04-26
Are you based in Copenhagen or London? Drop by some talks we're hosting about the use of Go, Kubernetes, and Cloudflare’s Mobile SDK....
BGP leaks and cryptocurrencies
2018-04-24
Over the few last hours, a dozen news stories have broken about how an attacker attempted (and perhaps managed) to steal cryptocurrencies using a BGP leak....
Now You Can Setup Centrify, OneLogin, Ping and Other Identity Providers with Cloudflare Access
2018-04-23
Today we would like to announce support for two more Identity Providers with Cloudflare Access: Centrify and OneLogin. If you are using Centrify or OneLogin as your identity provider you can now easily integrate them with Cloudflare Access....
A Carbon Neutral North America
2018-04-23
In an effort to conduct processes in a sustainable manner, we’ve reduced Cloudflare’s environmental impact by contracting to purchase regional renewable energy certificates, or “RECs,” to match 100% of the electricity used in our North American data centers as well as our U.S. offices....
Keeping Drupal sites safe with Cloudflare's WAF
2018-04-20
Cloudflare’s team of security analysts monitor for upcoming threats and vulnerabilities and where possible put protection in place for upcoming threats before they compromise our customers....
1 year and 3 months working at Cloudflare: How is it going so far?
2018-04-19
This post is inspired by a very good blog post from one of my colleague in the US, which I really appreciated as I was a newcomer to the company. It was great to see what it is like working for Cloudflare after one year and to learn from the lessons she had learnt....
mmproxy - Creative Linux routing to preserve client IP addresses in L7 proxies
2018-04-17
In previous blog post we discussed how we use the TPROXY iptables module to power Cloudflare Spectrum. With TPROXY we solved a major technical issue on the server side, and we thought we might find another use for it on the client side of our product....
NEON is the new black: fast JPEG optimization on ARM server
2018-04-13
Cloudflare's jpegtran implementation was optimized for Intel CPUs. Now that we intend to integrate ARMv8 processors, new optimizations for those are required....
Introducing Spectrum: Extending Cloudflare To 65,533 More Ports
2018-04-12
We are introducing Spectrum, which brings Cloudflare’s security and acceleration to the whole spectrum of TCP ports and protocols for our Enterprise customers. It’s DDoS protection for any box, container or VM that connects to the internet....
Abusing Linux's firewall: the hack that allowed us to build Spectrum
2018-04-12
Introducing Spectrum: a new Cloudflare feature that brings DDoS protection, load balancing, and content acceleration to any TCP-based protocol.Today we are releasing Spectrum. ...
Fixing reachability to 1.1.1.1, GLOBALLY!
2018-04-10
Recently we announced our fast, privacy-centric DNS resolver 1.1.1.1, supported by our global network. As you can see 1.1.1.1 is very easy to remember, which is both a blessing and a curse....
Privacy-Protecting Portable Router: Adding DNS-Over-TLS support to OpenWRT (LEDE) with Unbound
2018-04-09
This blog post explains how you can configure an OpenWRT router to encrypt DNS traffic to Cloudflare Resolver using DNS-over-TLS....
Cloudflare Argo Tunnel with Rust+Raspberry Pi
2018-04-06
Serving content from a Rust web server running on a Raspberry Pi from your home to the world, with a Cloudflare Argo Tunnels....
Argo Tunnel: A Private Link to the Public Internet
2018-04-05
Argo Tunnel lets you deploy services that are hidden on the internet. In other words, Argo Tunnel is like a P.O. box: someone can send you packets without knowing your real address. Only Cloudflare can see the server and communicate with it....
Extend your security view from the data center to the edge
2018-04-03
How great would it be to have a dashboard with a holistic view of threats, malicious server activity, vulnerabilities, sensitive data access levels and a daily scan of resources across all of your applications and services? Now you can. ...
Announcing 1.1.1.1: the fastest, privacy-first consumer DNS service
2018-04-01
Cloudflare's mission is to help build a better Internet. We're excited today to take another step toward that mission with the launch of 1.1.1.1 — the Internet's fastest, privacy-first consumer DNS service. This post will talk a little about what that is and a lot about why we decided to do it. ...
Introducing DNS Resolver, 1.1.1.1 (not a joke)
2018-04-01
Cloudflare’s mission is to help build a better Internet and today we are releasing our DNS resolver, 1.1.1.1 - a recursive DNS service. With this offering, we’re fixing the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. ...
Welcome, Luxembourg City and Chișinău! Cloudflare Global Network Spans 151 Cities
2018-03-30
Hot off the presses! Cloudflare just completed provisioning our Luxembourg and Chișinău data centers, expanding our Europe network to 41 cities, and our global network to 151 cities across 74 countries....
2,600 meters closer to the stars: Cloudflare Data Center #149 in Bogotá, Colombia
2018-03-30
Standing at 2625 Meters (8612 Feet) above sea level Bogota, Colombia ranks as one of the four highest capital city in the world....
Three more US data centers! Jacksonville, Memphis and Tallahassee
2018-03-29
Good things come in threes! We're thrilled to launch three data centers in the Southern United States! Located in Jacksonville, Memphis, and Tallahassee, they represent the 146th, 147th and 148th cities across our growing global network....