April 23, 2018 7:08 PM
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....
April 17, 2018 10:11 PM
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....
April 12, 2018 1:01 PM
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....
April 12, 2018 1:00 PM
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. ...
April 09, 2018 7:20 PM
This blog post explains how you can configure an OpenWRT router to encrypt DNS traffic to Cloudflare Resolver using DNS-over-TLS....
April 05, 2018 1:00 PM
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....
April 03, 2018 4:00 PM
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. ...
March 27, 2018 12:00 PM
Compression is often considered an essential tool when reducing the bandwidth usage of internet services. The impact that the use of such compression schemes can have on security, however, has often been overlooked. ...
March 24, 2018 2:59 AM
The success of Certificate Transparency rests on the existence of a robust ecosystem of logs and log operators. Without logs that CAs can depend on, it’s not practical for browsers to require that SSL certificates have been logged to be trusted—as Chrome plans to do on April 30....
March 23, 2018 2:45 PM
Certificate Transparency (CT) is an ambitious project to help improve security online by bringing accountability to the system that protects HTTPS. Cloudflare is announcing support for this project by introducing two new public-good services....
March 12, 2018 4:00 PM
On June 4, Cloudflare will be dropping support for TLS 1.0 and 1.1 on api.cloudflare.com. Additionally, the dashboard will be moved from www.cloudflare.com/a to dash.cloudflare.com and will require a browser that supports TLS 1.2 or higher....
March 06, 2018 3:46 PM
A week ago we published a story about new amplification attacks using memcached protocol on UDP port 11211. A few things happened since then: Github announced it was a target of 1.3Tbps memcached attack. OVH and Arbor reported similar large attacks with the peak reported at 1.7Tb...
February 26, 2018 12:04 PM
Last week Troy Hunt launched his Pwned Password v2 service which has an API handled and cached by Cloudflare using a clever anonymity scheme. The following simple code can check if a password exists in Troy's database without sending the password to Troy....
February 21, 2018 7:00 PM
Today, v2 of Pwned Passwords was released as part of the Have I Been Pwned service offered by Troy Hunt. Containing over half a billion real world leaked passwords, this database provides a vital tool for correcting the course of how the industry combats modern threats against pa...
February 21, 2018 7:00 PM
Both in our real lives, and online, there are times where we need to authenticate ourselves - where we need to confirm we are who we say we are. This can be done using three things....
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. ...
February 14, 2018 8:00 PM
Google just announced that beginning in July 2018, with the release of Chrome 68, web pages loaded without HTTPS will be marked as “not secure”. More than half of web visitors will soon see this warning when visiting unencrypted HTTP sites....
January 19, 2018 5:38 PM
In April, we wrote about Web Cache Deception attacks, and how our customers can avoid them using origin configuration. Since our previous blog post, we have looked for but have not seen any large scale attacks like this in the wild....
January 18, 2018 3:58 PM
Participating in the Internet democracy occasionally means that technologies that were once popular lose their utility as newer technologies emerge. SPDY is one such technology. As a result, we're announcing our intention to deprecate the use of SPDY for connections made to Clou...
