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September 22, 2016 2:34 PM
Fixing the mixed content problem with Automatic HTTPS Rewrites
It used to be difficult, expensive, and slow to set up an HTTPS capable web site. Then along came CloudFlare’s Universal SSL that made switching from http:// to https:// as easy as clicking a button. ...
September 21, 2016 3:51 PM
Opportunistic Encryption: Bringing HTTP/2 to the unencrypted web
Encrypting the web is not an easy task. Various complexities prevent websites from migrating from HTTP to HTTPS, including mixed content, which can prevent sites from functioning with HTTPS. ...
September 20, 2016 1:04 PM
Introducing TLS 1.3
The encrypted Internet is about to become a whole lot snappier. When it comes to browsing, we’ve been driving around in a beat-up car from the 90s for a while. Little does anyone know, we’re all about to trade in our station wagons for a smoking new sports car. ...
September 20, 2016 1:04 PM
Encryption Week
Since CloudFlare’s inception, we have worked tirelessly to make encryption as simple and as accessible as possible. Over the last two years, we’ve made CloudFlare the easiest way to enable encryption for web properties and internet services. ...
February 26, 2015 1:25 AM
Enforce Web Policy with HTTP Strict Transport Security (HSTS)
HTTP Strict Transport Security (HSTS, RFC 6797) is a web security policy technology designed to help secure HTTPS web servers against downgrade attacks....
February 23, 2015 8:22 PM
Do the ChaCha: better mobile performance with cryptography
CloudFlare is always trying to improve customer experience by adopting the latest and best web technologies so that our customers (and their visitors) have a fast and a secure web browsing experience....
February 23, 2015 6:51 PM
End of the road for RC4
Today, we completely disabled the RC4 encryption algorithm for all SSL/TLS connections to CloudFlare sites. It's no longer possible to connect to any site that uses CloudFlare using RC4....
February 23, 2015 12:35 PM
SSL Week Means Less Weak SSL
I'm excited to announce that today kicks off SSL Week at CloudFlare. Over the course of this week, we'll make a series of announcements on what we're doing to improve encryption on the Internet....