Cloudflare Workers scale too well and broke our infrastructure, so we are rebuilding it on Workers
2022-11-14
DevCycle re-architected their feature management tool using Workers for improved scalability...
The road to a more standards-compliant Workers API
2022-11-14
We have been making improvements in the Workers runtime to increase alignment with Web Platform standards around event handling, task cancellation using AbortController, text encoding and decoding, URL parsing and pattern matching, and streams support....
Build applications of any size on Cloudflare with the Queues open beta
2022-11-14
Cloudflare Queues enables developers to build performant and resilient distributed applications that span the globe. Any developer with a paid Workers plan can enroll in the Open Beta and start building today!...
2022 US midterm elections attack analysis
2022-11-11
For Athenian Project and Cloudflare for Campaigns participant websites, overall traffic volume ramped as Election Day approached...
Protecting election groups during the 2022 US midterm elections
2022-11-09
We at Cloudflare are proud to be able to play a role in helping safeguard the integrity of the electoral process. Through our Impact programs, we provide cyber security products to help protect access to authoritative voting information and the security of sensitive voter data...
How the Brazilian Presidential elections affected Internet traffic
2022-11-03
What happens to the Internet traffic of a country when an important election happens. In Brazil, the first round of the Presidential elections brought a 10% decrease in Internet traffic, but the runoff on Sunday had a bigger: 21% drop...
Cloudflare is not affected by the OpenSSL vulnerabilities CVE-2022-3602 and CVE-2022-3786
2022-11-02
Information on CVE-2022-3602 and CVE-2022-3786, and why Cloudflare was not impacted...
Privacy Gateway: a privacy preserving proxy built on Internet standards
2022-10-27
Privacy Gateway enables privacy-forward applications to use Cloudflare as a trusted Relay, limiting which identifying information, including IP addresses, is visible to their infrastructure...
Stronger than a promise: proving Oblivious HTTP privacy properties
2022-10-27
In this blog post, we describe a formal, computer-aided security analysis of Oblivious HTTP, an emerging IETF standard that applications can use to improve user privacy...
Partial Cloudflare outage on October 25, 2022
2022-10-26
Today, a change to our Tiered Cache system caused some requests to fail for users with status code 530...
Email Routing leaves Beta
2022-10-25
Today Email Routing leaves Beta and an update on all the new things we've been adding to the service, including behind-the-scenes and not-so-visible improvements...
And here's another one: the Next.js Edge Runtime becomes the fourth full-stack framework supported by Cloudflare Pages
2022-10-24
You can now deploy SSR Next.js applications to the Cloudflare Pages platform ⚡️...
Page Shield can now watch for malicious outbound connections made by third-party JavaScript code
2022-10-21
Starting today, Page Shield can now watch for malicious outbound connections made by third-party JavaScript code...
Cloudflare Workers and micro-frontends: made for one another
2022-10-20
In this blog-post we demonstrate how hosting and combining multiple server-side rendered micro-frontends on Cloudflare Workers offer a highly scalable, high performance solution to these problems...
Making peering easy with the new Cloudflare Peering Portal
2022-10-19
Cloudflare's peering portal allows users to log in with existing PeeringDB credentials and request peering sessions with cloudflare direct from the portal...
Internet disruptions overview for Q3 2022
2022-10-18
In this post, we review selected Internet disruptions observed by Cloudflare during the second quarter of 2022, supported by traffic graphs from Cloudflare Radar and other internal Cloudflare tools, and grouped by associated cause or common geography...
Cloudflare DDoS threat report 2022 Q3
2022-10-12
In Q3, DDoS attacks increased by 111% YoY, Cloudflare auto-mitigated a 2.5 Tbps attack targeting a Minecraft server as multi-terabit scale DDoS attacks become increasingly frequent. Read more in our 2022 Q3 DDoS Report...
Assembly within! BPF tail calls on x86 and ARM
2022-10-10
We have first adopted the BPF tail calls when building our XDP-based packet processing pipeline. BPF tail calls have served us well since then. But they do have their caveats...
Cloudflare Pages gets even faster with Early Hints
2022-10-07
Announcing support for sending Early Hints from your Cloudflare Pages projects...
Total TLS: one-click TLS for every hostname you have
2022-10-06
Today, we’re excited to announce Total TLS — a one-click feature that will issue individual TLS certificates for every subdomain in our customer’s domains...
