Subscribe to receive notifications of new posts:

Taming BEAST: Faster, Safer SSL now on CloudFlare

2012-06-01

1 min read
Taming BEAST: Faster, Safer SSL now on
CloudFlare

For some time, the vast majority of the web has been vulnerable to the so-called BEAST SSL attack. The attack was first demonstrated in 2011, and more than 90% of the Internet including large sites like Google.com remain vulnerable to their SSL sessions being decrypted. But, as of today, anyone with CloudFlare account with SSL need no longer fear the BEAST.

The solution to BEAST is implementing TLS 1.1 and 1.2 as well as prioritizing the RC4 cypher suites. We just rolled out support for these across our network. Along with this, we've looked over the SSL cyphers we support. We've added some additional stronger cyphers, removed some of the weakest cyphers, and prioritized them to optimize both security and SSL performance.

Faster & More Secure

This is one of those great updates where we can report that security has improved and performance is also faster. In fact, this update makes our overall SSL performance about 30% faster. Sites behind CloudFlare now receive a 90 (A) score from SSLLabs. That's higher than the scores achieved by sites like Google.com and Facebook.com, and the highest score we think we can get without sacrificing performance. If you have SSL enabled, you can test yours yourself.

All paid CloudFlare plans include SSL by default. If you don't yet have SSL, upgrade to a paid plan today to make sure all the visitors to your site can surf on a secure, encrypted connection. It's now not only the easiest SSL on the web, but also among the fastest and the safest.

Cloudflare's connectivity cloud protects entire corporate networks, helps customers build Internet-scale applications efficiently, accelerates any website or Internet application, wards off DDoS attacks, keeps hackers at bay, and can help you on your journey to Zero Trust.

Visit 1.1.1.1 from any device to get started with our free app that makes your Internet faster and safer.

To learn more about our mission to help build a better Internet, start here. If you're looking for a new career direction, check out our open positions.
TLSSecuritySSLProduct News

Follow on X

Matthew Prince|@eastdakota
Cloudflare|@cloudflare

Related posts

September 19, 2024 2:00 PM

How Cloudflare is helping domain owners with the upcoming Entrust CA distrust by Chrome and Mozilla

Chrome and Mozilla will stop trusting Entrust’s public TLS certificates issued after November 2024 due to concerns about Entrust’s compliance with security standards. In response, Entrust is partnering with SSL.com to continue providing trusted certificates. Cloudflare will support SSL.com as a CA, simplifying certificate management for customers using Entrust by automating issuance and renewals....