March 05, 2024 2:00 PM
Nearly 2% of all TLS 1.3 connections established with Cloudflare are secured with post-quantum cryptography. What once was the topic of futuristic tech demos will soon be the new security baseline....
January 04, 2024 4:07 PM
In this post, we explore the latest changes to Privacy Pass protocol. We are also excited to introduce a public implementation of the latest IETF draft of the Privacy Pass protocol — including a set of open-source templates that can be used to implement Privacy Pass Origins, Issuers, and Attesters...
December 22, 2023 4:16 PM
Providing software and web services that deliver value for users often requires measuring user behavior. In this blog we discuss emerging cryptographic and statistical techniques that enable collecting such measurements without violating user privacy...
October 02, 2023 1:00 PM
Need a recap or refresher on all the big Birthday Week news this week? This recap has you covered...
September 29, 2023 1:05 PM
Cloudflare announces Post-Quantum Cryptography as a Generally Available system...
September 29, 2023 1:00 PM
Starting today, you can secure the connection between Cloudflare and your origin server with post-quantum cryptography...
September 29, 2023 1:00 PM
Cloudflare is implementing DAP (Distributed Aggregation Protocol) – a way of aggregating data without exposing individual measurements that uses multi-party computation...
September 04, 2023 1:00 PM
In this blog we’re going to take a closer look at “connection coalescing”, with specific focus on manage it at a large scale...
March 16, 2023 1:00 PM
Cloudflare makes the most advanced cryptography free for everyone, and it’s in beta today...
March 16, 2023 1:00 PM
The recent news reports of AI cracking post-quantum cryptography are greatly exaggerated. In this blog, we take a deep dive into the world of side-channel attacks and how AI has been used for more than a decade already to aid it...
January 27, 2023 2:00 PM
Using the story of Geo Key Manager v2 as an example, let’s re-imagine access control for distributed systems using a variant of public-key cryptography, called attribute-based encryption....
October 27, 2022 1:00 PM
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...
October 03, 2022 1:01 PM
The future of a private and secure Internet is at stake; that is why today we have enabled post-quantum cryptography support for all our customers...
October 03, 2022 1:00 PM
Today we’re excited to announce that we will soon be offering a zero-configuration option for security on Cloudflare. If we find that we can automatically upgrade the security connection between Cloudflare and a user’s origin, we will...
October 03, 2022 1:00 PM
Every connection we make post-quantum secure, we remove one opportunity for compromise: that's why we are announcing post-quantum Cloudflare Tunnel to help you secure every connection to our network...
August 25, 2022 6:08 PM
We have amazing deep dives in our blog, but also research and how the Internet works kind of stories. Here are some highlights from 2022, and before (with glimpses of our history)....
August 04, 2022 1:00 PM
The future is post quantum. Enable post-quantum key agreement on your test zone today and get a headstart...
July 08, 2022 5:54 PM
On Tuesday, the US National Institute of Standards and Technology (NIST) announced which post-quantum cryptography they will standardize....
June 28, 2022 12:57 PM
Hertzbleed is a brand-new family of side-channel attacks that monitors changes on CPU frequency...
