Defending against future threats: Cloudflare goes post-quantum
October 03, 2022
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...
Automatic (secure) transmission: taking the pain out of origin connection security
October 03, 2022
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...
Introducing post-quantum Cloudflare Tunnel
October 03, 2022
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...
Deep dives & how the Internet works
August 25, 2022
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)....
Experiment with post-quantum cryptography today
August 04, 2022
The future is post quantum. Enable post-quantum key agreement on your test zone today and get a headstart...
MORE POSTS
June 28, 2022
Hertzbleed explained
Hertzbleed is a brand-new family of side-channel attacks that monitors changes on CPU frequency...
- By
May 16, 2022
Proof of Stake and our next experiments in web3
Cloudflare is going to participate in the research and development of the core infrastructure that helps keep Ethereum secure, fast, as well as energy efficient for everyone...
- By
May 16, 2022
Serving Cloudflare Pages sites to the IPFS network
Today, we're announcing we're bridging the two. We will make it possible for our customers to serve their sites on the IPFS network...
- By
May 16, 2022
Gaining visibility in IPFS systems
We've developed the IPFS Gateway monitor, an observability tool that runs various IPFS scenarios on a given gateway endpoint. ...
- By
April 15, 2022
Breaking down broadband nutrition labels
We commend Congress for including broadband nutrition labels in the Infrastructure Investment and Jobs Act, and the FCC for moving quickly to implement the labels...
- By
March 31, 2022
Future-proofing SaltStack
This blogpost chronicles the recent CVEs investigation, our findings, and how we are helping secure Salt now and in the Quantum future...
- By
March 20, 2022
Unlocking QUIC’s proxying potential with MASQUE
We continue our technical deep dive into traditional TCP proxying over HTTP...
- By
March 19, 2022
A Primer on Proxies
A technical dive into traditional TCP proxying over HTTP...
- By
March 08, 2022
Announcing experimental DDR in 1.1.1.1
The majority of DNS queries on the Internet today are unencrypted. This post describes a new protocol, called Discovery of Designated Resolvers (DDR), that allows clients to upgrade from unencrypted DNS to encrypted DNS when only the IP address of a resolver is known. ...
- By
February 25, 2022
The post-quantum future: challenges and opportunities
The story and path of post-quantum cryptography is clear. But, what are the future challenges? In this blog post, we explore them...
- By
February 25, 2022
Post-quantumify internal services: Logfwrdr, Tunnel, and gokeyless
A big challenge is coming: to change all internal connections at Cloudflare to use post-quantum cryptography. Read how we are tackling this challenge!...
- By
February 24, 2022
HPKE: Standardizing public-key encryption (finally!)
HPKE (RFC 9180) was made to be simple, reusable, and future-proof by building upon knowledge from prior PKE schemes and software implementations. This article provides an overview of this new standard, going back to discuss its motivation, design goals, and development process...
- By
February 24, 2022
Building Confidence in Cryptographic Protocols
This blogpost refers to the efforts to use formal/verification/implementation for post-quantum algorithms to achieve better assurance for them. It also touches on our Cloudflare efforts on this...
- By
February 24, 2022
Using EasyCrypt and Jasmin for post-quantum verification
This blogpost will touch upon how to practically use Jasmin and EasyCrypt to achieve better security guarantees when verifying KEMs...
- By