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June 21, 2019 1:00PM
Cloudflare has always been a leader in deploying secure versions of insecure Internet protocols and making them available for free for anyone to use. In 2014, we launched one of the world’s first free, secure HTTPS service (Universal SSL) to go along with our existing free HTTP plan....
June 20, 2019 1:02PM
The impact of quantum computing on cryptography conducts research and development towards a Post-Quantum era....
June 20, 2019 1:01PM
In anticipation of wide-spread quantum computing, the transition from classical public-key cryptography primitives to post-quantum (PQ) alternatives has started....
June 20, 2019 1:00PM
Today we are proud to release the source code of a cryptographic library we’ve been working on: a collection of cryptographic primitives written in Go, called CIRCL....
June 19, 2019 1:01PM
Today, we are excited to announce Cloudflare's Ethereum Gateway, where you can interact with the Ethereum network without installing any software on your computer....
June 19, 2019 1:00PM
When we launched our InterPlanetary File System (IPFS) gateway last year we were blown away by the positive reception....
June 18, 2019 1:00PM
Trust on the Internet is underpinned by the Public Key Infrastructure (PKI). PKI grants servers the ability to securely serve websites by issuing digital certificates, providing the foundation for encrypted and authentic communication....
June 17, 2019 1:01PM
Everything from cryptography to big money lottery to quantum mechanics requires some form of randomness. But what exactly does it mean for a number to be randomly generated and where does the randomness come from?...
June 17, 2019 1:00PM
Generating random outcomes is an essential part of everyday life; from lottery drawings and constructing competitions, to performing deep cryptographic computations....
June 16, 2019 5:07PM
The Internet is an extraordinarily complex and evolving ecosystem. Its constituent protocols range from the ancient and archaic (hello FTP) to the modern and sleek (meet WireGuard), with a fair bit of everything in between....
February 24, 2019 5:00PM
A few months ago, we made a first then a second announcement about Cloudflare’s involvement in Resource Public Key Infrastructure (RPKI), and our desire to make BGP Internet routing more secure....
December 25, 2018 5:42PM
We've put together some Christmas Cryptography questions. Do you think you can solve them?...
September 28, 2018 7:40PM
Our customers are accustomed to us launching new services, features, and functionality at a feverish pace, but recently, we’ve been especially active. This week we celebrated our 8th Birthday Week by announcing new offerings that benefit our customers and the global Internet community....
September 21, 2018 12:00PM
When you visit a secure website, it offers you a TLS certificate that asserts its identity. Every certificate has an expiration date, and when it’s passed due, it is no longer valid....
September 20, 2018 12:00PM
两年前的这个星期，Cloudflare引入了机会性加密技术，该功能为那些还没有转变为HTTPS的网站提供了额外的安全和性能优势。事实上，在过去，一些网站只使用HTTP ---是不是很奇怪？这里的“机会性”意味着服务器通过HTTP Alternative Service请求头宣告了对HTTP / 2的支持，希望任何识别该协议的浏览器都可以在后续的域请求中利用这些优势。...
