August 10, 2018 11:00PM
A Detailed Look at RFC 8446 (a.k.a. TLS 1.3)
TLS 1.3 (RFC 8446) was published today. This article provides a deep dive into the changes introduced in TLS 1.3 and its impact on the future of internet security....
April 09, 2018 7:20PM
Privacy-Protecting Portable Router: Adding DNS-Over-TLS support to OpenWRT (LEDE) with Unbound
This blog post explains how you can configure an OpenWRT router to encrypt DNS traffic to Cloudflare Resolver using DNS-over-TLS....
September 14, 2017 6:25PM
Disruptive Cryptography: Post-Quantum & Machine Learning With Encrypted Data
Shay Gueron, Associate Professor of Mathematics, University of Haifa, Israel, and Raluca Ada Popa, Assistant Professor of Computer Science, UC Berkeley...
October 12, 2016 3:05PM
One of the base principles of cryptography is that you can't just encrypt multiple messages with the same key. At the very least, what will happen is that two messages that have identical plaintext will also have identical ciphertext, which is a dangerous leak....
February 12, 2016 2:00PM
Padding oracles and the decline of CBC-mode cipher suites
At CloudFlare, we’re committed to making sure the encrypted web is available to everyone, even those with older browsers. At the same time, we want to make sure that as many people as possible are using the most modern and secure encryption available to them....