Sizing Up Post-Quantum Signatures
November 08, 2021 3:39 PM
How much room does TLS have for the big post-quantum signatures? We had a look: it’s tight....
Tunnel: Cloudflare’s Newest Homeowner
October 18, 2021 1:46 PM
Starting today, users who deploy and manage Cloudflare Tunnel at scale now have easier visibility into their Tunnel’s respective status, routes, uptime, connectors, cloudflared version, and much more through our new UI in the Cloudflare for Teams Dashboard. ...
“Look, Ma, no probes!” — Characterizing CDNs’ latencies with passive measurement
October 15, 2021 1:02 PM
In this article we describe an alternative approach to active measurements, which accurately predicts network latencies using only passively collected data....
Multi-User IP Address Detection
October 15, 2021 1:01 PM
We’ve devised novel methods to detect multi-user IP addresses, and today we’re excited to announce their integration into our global threat intelligence products. These will improve the quality of our detection techniques and reduce false positives for our customers, and the clients that visit them....
Geo Key Manager: Setting up a service for scale
October 15, 2021 1:00 PM
Diagnosing scaling issues in a service associated with TLS termination through a deep dive into some of the incidents it caused....
MORE POSTS
October 14, 2021 12:59 PM
Unbuckling the narrow waist of IP: Addressing Agility for Names and Web Services
IP addresses associated with names, interfaces, and sockets, can tie these things together in a way that IP was never designed to support. This post describes Cloudflare efforts to decouple of IP addresses from names, the latest in a quest for something we’re calling Addressing A...
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October 14, 2021 12:59 PM
Research Directions in Password Security
We've been studying password problems, including malicious logins using compromised credentials. Here's what we learned and here's where we think we can go from here with safer password systems....
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October 13, 2021 12:59 PM
Cloudflare and the IETF
Cloudflare helps build a better Internet through collaboration on open and interoperable standards. This post will describe how Cloudflare contributes to the standardization process to enable incremental innovation and drive long-term architectural change....
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October 13, 2021 12:59 PM
Pairings in CIRCL
Our Go cryptographic library CIRCL announces support for pairing-based cryptography....
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October 13, 2021 12:59 PM
Exported Authenticators: The long road to RFC
Learn more about Exported Authenticators, a new extension to TLS, currently going through the IETF standardisation process....
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October 13, 2021 12:59 PM
Coalescing Connections to Improve Network Privacy and Performance
Real world experiments for evaluating connection coalescing effects....
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October 12, 2021 1:01 PM
Introducing SSL/TLS Recommender
Introducing customized recommendations to improve the security of your website....
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October 12, 2021 12:59 PM
Dynamic Process Isolation: Research by Cloudflare and TU Graz
Cloudflare worked with TU Graz to study the impact of Spectre on Cloudflare Workers and to develop new defenses against it. Today we're publishing a paper about our research....
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October 12, 2021 12:59 PM
Handshake Encryption: Endgame (an ECH update)
In this post, we’ll dig into ECH details and describe what this protocol does to move the needle to help build a better Internet....
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October 12, 2021 12:59 PM
Privacy Pass v3: the new privacy bits
A new version of Privacy Pass for reducing the number of CAPTCHAs....
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October 11, 2021 1:00 PM
Announcing Cloudflare Research Hub
Announcing a new landing page where you can learn more about our research and additional resources....
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October 11, 2021 12:59 PM
Internship Experience: Research Engineer
Over the summer of 2020 I interned at Cloudflare Research. This invaluable experience contributed to Cloudflare’s support of ODoH protocol, and I was awarded the best student paper award at PETS 2021....
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October 11, 2021 12:59 PM
Cloudflare invites visiting researchers
As part of Cloudflare’s effort to build collaborations with academia, we host research focused internships all year long. Interns collaborate cross-functionally in research projects and are encouraged to ship code and write a blog post and a peer-reviewed publication at the end o...
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October 10, 2021 12:57 PM
Cloudflare Research: Two Years In
What Cloudflare Research has been up to for the last two years....
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