NIST’s first post-quantum standards
2024-08-20
NIST has published the first cryptographic standards for protecting against attacks from quantum computers. Learn what this means for you and your organization....
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The state of the post-quantum Internet
2024-03-05
Today, nearly two percent 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 for the Internet...
Cloudflare now uses post-quantum cryptography to talk to your origin server
2023-09-29
Starting today, you can secure the connection between Cloudflare and your origin server with post-quantum cryptography...
Cloudflare’s commitment to the 2023 Summit for Democracy
2023-03-28
Cloudflare is proud to participate in and contribute commitments to the 2023 Summit Summit for Democracy because we believe that everyone should have access to an Internet that is faster, more reliable, more private, and more secure...
Post-quantum crypto should be free, so we’re including it for free, forever
2023-03-16
Cloudflare makes the most advanced cryptography free for everyone, and it’s in beta today...
MORE POSTS
March 16, 2023 1:00 PM
No, AI did not break post-quantum cryptography
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...
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October 03, 2022 1:01 PM
Defending against future threats: Cloudflare goes post-quantum
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...
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October 03, 2022 1:00 PM
Introducing post-quantum Cloudflare Tunnel
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...
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August 04, 2022 1:00 PM
Experiment with post-quantum cryptography today
The future is post quantum. Enable post-quantum key agreement on your test zone today and get a headstart...
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July 08, 2022 5:54 PM
NIST’s pleasant post-quantum surprise
On Tuesday, the US National Institute of Standards and Technology (NIST) announced which post-quantum cryptography they will standardize. We were already drafting this post with an educated guess on the choice NIST would make....
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March 31, 2022 12:59 PM
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...
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February 25, 2022 4:03 PM
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...
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February 25, 2022 4:03 PM
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!...
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February 24, 2022 5:30 PM
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...
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February 24, 2022 4:23 PM
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...
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February 23, 2022 1:59 PM
Making protocols post-quantum
Post-quantum key exchange and signature algorithms come with different trade-offs that we’re not used to. How do we handle that when updating protocols, and is this an opportunity to revisit the status quo?...
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February 22, 2022 1:59 PM
Deep dive into a post-quantum key encapsulation algorithm
In this blog post, we will look at what Key Encapsulation Mechanisms are and why they matter in a post-quantum world...
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February 22, 2022 1:59 PM
Deep dive into a post-quantum signature scheme
How can one attest to an identity and prove it belongs to one self? And how can one do it in the face of quantum computers? In this blog post, we examine these questions and explain what post-quantum signatures are...
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February 21, 2022 1:59 PM
The post-quantum state: a taxonomy of challenges
At Cloudflare, we strive to help build a better Internet, which means a quantum-protected one. In this post, we look at the challenges for migrating to post-quantum cryptography and what lies ahead using a taxonomy...
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February 21, 2022 1:59 PM
The quantum solace and spectre
What is quantum computing and what advances have been made so far on this front? In this blog post, we will answer this question and see how to protect against quantum adversaries...
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