2020-07-22
IP Lists can now be stored with metadata at the Cloudflare edge, replicated within seconds to our data centers in 200+ cities, and used as part of our powerful, expressive Firewall Rules engine to take action on incoming requests....
2020-07-20
On July 16th, 2020, an email appearing to be from the Bill & Melinda Gates Foundation was sent to numerous recipients, seeking donations for the Foundation in Bitcoin....
2020-07-20
I’m excited to say that I’ve recently joined the Cloudflare team as Head of Japan. Cloudflare has had a presence in Japan for a while now, not only with its network spanning the country, but also with many Japanese customers and partners which I’m now looking forward to growing with....
2020-07-18
Today a configuration error in our backbone network caused an outage for Internet properties and Cloudflare services that lasted 27 minutes. We saw traffic drop by about 50% across our network....
2020-07-17
Learning how to do server-side rendering at the network edge using Workers Sites, Wrangler, HTMLRewriter, and tools from the broader Workers platform....
2020-07-16
We landed in Lisbon with a small team of transplants from other Cloudflare offices. We’ve almost quadrupled in a year and we intend to keep growing to around 80 by the end of 2020....
2020-07-15
We have expanded our global network to 206 cities across more than 100 countries. This is in addition to completing 40+ datacenter expansion projects and adding over 1Tbps of bandwidth capacity to our global backbone so-far in 2020. ...
2020-07-14
flowtrackd is a software-defined DDoS protection system that significantly improves our ability to automatically detect and mitigate even the most complex TCP-based DDoS attacks. If you are a Magic Transit customer, this feature will be enabled by default at no additional cost on July 29, 2020....
2020-07-09
On June 20, Cloudflare automatically mitigated a highly volumetric DDoS attack that peaked above 754 million packets per second. The attack was part of an organized four day campaign starting on June 18 and ending on June 21....
2020-07-08
In this post we will review Linux seccomp and learn how to sandbox any (even a proprietary) application without writing a single line of code....
2020-07-07
Cloudflare has deployed a new managed rule protecting customers against a remote code execution vulnerability that has been found in F5 BIG-IP’s web-based Traffic Management User Interface (TMUI)....
2020-07-07
Cloudflare TV is a 24x7 TV channel that takes you behind-the-scenes and let’s you hear directly from the builders working on your favorite Cloudflare products. This blog post covers the story of why we decided to build Cloudflare TV in-house and some of the technologies that make it possible....
2020-07-01
As with all Cloudflare security products, the WAF is designed to not sacrifice performance for security, but there is always room for improvement. This blog post provides a brief overview of the latest performance improvements that were rolled out to our customers....
2020-06-30
Now that Firefox Nightly supports HTTP/3 we thought we'd share some instructions to help you enable and test it yourselves....
2020-06-30
Check out our seventeenth edition of The Serverlist below. Get the latest scoop on the serverless space, get your hands dirty with new developer tutorials, engage in conversations with other serverless developers, and find upcoming meetups and conferences to attend....
2020-06-29
Today, we’d like to share with you some of the stuff that has recently shipped in Workers KV: a new feature and an internal change that should significantly improve latency in some cases. Let’s dig in!...
2020-06-26
Cloudflare launches Regional Services, giving customers control over where their data is processed....
2020-06-23
In this blog post, I want to explain the details of the full-stack take home exercise that we sent out to our 2020 internship applicants....
2020-06-18
Last year, Cloudflare announced the planned expansion of our partner program to help managed and professional service partners efficiently engage with Cloudflare and join us in our mission to help build a better Internet....
2020-06-18
My program received a SIGSEGV signal and crashed with "Segmentation Fault" message. Where does the "V" come from? Did I read it wrong? Was there a "Segmentation *V*ault?"? Or did Linux authors make a mistake? Shouldn't the signal be named SIGSEGF? ...
