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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 Every certificate has an expiration date, and when it’s passed due, it is no longer valid....
July 10, 2017 12:43PM
At Cloudflare our focus is making the internet faster and more secure. Today we are announcing a new enhancement to our HTTPS service: High-Reliability OCSP stapling....
March 31, 2016 12:00PM
Continuing our commitment to high quality open-source software, we’re happy to announce release 1.2 of CFSSL, our TLS/PKI Swiss Army knife. We haven’t written much about CFSSL here since we originally open sourced the project in 2014, so we thought we’d provide an update....
April 17, 2014 10:00AM
A quick followup to our last blog post on our decision to reissue and revoke all of CloudFlare's customers' SSL certificates. One question we've received is why we didn't just reissue and revoke all SSL certificates as soon as we got word about the Heartbleed vulnerability?...
December 11, 2012 5:24PM
A little over a month ago, we published a couple of blog posts about how we were making SSL faster. Specifically, we enabled OCSP stapling across our network....
November 01, 2012 4:34PM
Earlier this week we announced how CloudFlare enabled OCSP stapling in order to improve our customers' SSL performance. OCSP stapling is awesome and improves SSL performance by as much as 30%. However, it is limited to browsers that support OCSP stapling and only benefits CloudFlare's customers....
October 29, 2012 5:54PM
This week CloudFlare is announcing several things we're doing to significantly improve the performance of SSL. Too few sites are secured with SSL. One of the reasons sites don't implement SSL is that it can slow down web performance....
June 29, 2012 2:15AM
HTTP, the protocol of the web, is unencrypted by default. That means it is trivial for someone using the same local network as you to spy on all the data you send to and receive from most websites....
