March 18, 2019 5:47PM
Monsters in the Middleboxes: Introducing Two New Tools for Detecting HTTPS Interception
HTTPS
Malware
Security
Speed & Reliability
Research
The practice of HTTPS interception continues to be commonplace on the Internet. This blog post discusses types of monster-in-the-middle devices and software, and how to detect them....
September 21, 2018 1:00PM
Roughtime: Securing Time with Digital Signatures
Crypto Week
Security
TLS
OCSP
Research
Cryptography
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 Every certificate has an expiration date, and when it’s passed due, it is no longer valid....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 17, 2018 2:01PM
Cloudflare goes InterPlanetary - Introducing Cloudflare’s IPFS Gateway
Crypto Week
Security
IPFS
Universal SSL
SSL
DNSSEC
HTTPS
Research
Cryptography
Today we’re excited to introduce Cloudflare’s IPFS Gateway, an easy way to access content from the the InterPlanetary File System (IPFS) that doesn’t require installing and running any special software on your computer....
August 11, 2018 12:00AM
A Detailed Look at RFC 8446 (a.k.a. TLS 1.3)
Encryption
TLS
TLS 1.3
HTTPS
Security
Research
Cryptography
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....
March 23, 2018 2:45PM
Introducing Certificate Transparency and Nimbus
Certificate Authority
Security
HTTPS
SSL
Research
Cryptography
Certificate Transparency (CT) is an ambitious project to help improve security online by bringing accountability to the system that protects HTTPS. Cloudflare is announcing support for this project by introducing two new public-good services....
December 26, 2017 8:30PM
Why TLS 1.3 isn't in browsers yet
Upgrading a security protocol in an ecosystem as complex as the Internet is difficult. You need to update clients and servers and make sure everything in between continues to work correctly. The Internet is in the middle of such an upgrade right now....