January 04, 2024 4:07 PM
Privacy Pass: upgrading to the latest protocol version
In this post, we explore the latest changes to Privacy Pass protocol. We are also excited to introduce a public implementation of the latest IETF draft of the Privacy Pass protocol — including a set of open-source templates that can be used to implement Privacy Pass Origins, Issu...
December 22, 2023 4:16 PM
Have your data and hide it too: an introduction to differential privacy
Providing software and web services that deliver value for users often requires measuring user behavior. In this blog we discuss emerging cryptographic and statistical techniques that enable collecting such measurements without violating user privacy...
December 21, 2023 4:15 PM
A return to US net neutrality rules?
Cloudflare has long supported the open Internet principles that are behind net neutrality, and we still do today. That’s why we filed comments with the FCC expressing our support for these principles...
December 20, 2023 2:00 PM
Don’t let the cyber grinch ruin your winter break: Project Cybersafe Schools protects small school districts in the US
In August of this year, as part of the White House Back to School Safely: K-12 Cybersecurity Summit, Cloudflare announced Project Cybersafe Schools to help support eligible K-12 public school districts with a package of Zero Trust cybersecurity solutions — for free, and with no t...
December 18, 2023 11:00 PM
Australia’s cybersecurity strategy is here and Cloudflare is all in
In support of the Australian Cyber Security Strategy 2023-2030 (The Strategy), released on November 22, 2023, we want to share how we can help empower Australian organizations and individuals to become more secure...
December 18, 2023 2:00 PM
Integrating Turnstile with the Cloudflare WAF to challenge fetch requests
By editing or creating a new Turnstile widget with “Pre-Clearance” enabled, Cloudflare customers can now use Turnstile to issue a challenge when a page’s HTML loads, and enforce that all valid responses have a valid Turnstile token...
December 14, 2023 3:05 PM
Using DNS to estimate the worldwide state of IPv6 adoption
In the last decade, IPv6 adoption on the client side went from under 1% to somewhere in the high 30 to low 40 percent, depending on who’s reporting, but there’s also the other end of the equation: the server side...
December 12, 2023 2:00 PM
From Google to Generative AI: ranking top Internet services in 2023
Building on similar reports we’ve done over the past two years, we have compiled a ranking of the top Internet properties of 2023...
December 12, 2023 2:00 PM
Cloudflare 2023 Year in Review
The 2023 Cloudflare Radar Year in Review is our fourth annual review of Internet trends and patterns observed throughout the year at both a global and country/region level across a variety of traffic, connectivity, and speed metrics, based on data from Cloudflare’s network...