Network performance update: Developer Week 2025
2025-04-09
Cloudflare has been tracking and comparing our speed with other top networks since 2021. Let’s take a look at how things have changed since our last update....
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QUIC action: patching a broadcast address amplification vulnerability
2025-02-10
Cloudflare was recently contacted by researchers who discovered a broadcast amplification vulnerability through their QUIC Internet measurement research. We've implemented a mitigation....
Multi-Path TCP: revolutionizing connectivity, one path at a time
2025-01-03
Multi-Path TCP (MPTCP) leverages multiple network interfaces, like Wi-Fi and cellular, to provide seamless mobility for more reliable connectivity. While promising, MPTCP is still in its early stages,...
Network performance update: Security Week 2024
2024-03-08
Cloudflare is the fastest provider in 44% of networks around the world for 95th percentile connection time. Let’s dig into the data and talk about how we do it...
Free network flow monitoring for all enterprise customers
2024-03-07
Today, we’re excited to announce that a free version of Cloudflare’s network flow monitoring product, Magic Network Monitoring, is now available to all Enterprise Customers...
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Magic Cloud Networking simplifies security, connectivity, and management of public clouds
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February 08, 2024 2:00 PM
connect() - why are you so slow?
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September 25, 2023 1:00 PM
How Cloudflare’s systems dynamically route traffic across the globe
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September 20, 2023 1:00 PM
How Waiting Room makes queueing decisions on Cloudflare's highly distributed network
We want to give you a behind the scenes look at how we have evolved the core mechanism of our product–namely, exactly how it kicks in to queue traffic in response to spikes...
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July 11, 2023 1:05 PM
The day my ping took countermeasures
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June 19, 2023 1:00 PM
How Orpheus automatically routes around bad Internet weather
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June 19, 2023 1:00 PM
Cloudflare's global network grows to 300 cities and ever closer to end users with connections to 12,000 networks
We are pleased to announce that Cloudflare is now connected to over 12,000 Internet networks in over 300 cities around the world...
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May 08, 2023 4:31 PM
The European Network Usage Fees proposal is about much more than a fight between Big Tech and Big European telcos
There’s an important debate happening in Europe that could affect the future of the Internet. The European Commission is considering new rules for how networks connect to each other on the Internet....
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April 18, 2023 1:00 PM
Measuring network quality to better understand the end-user experience
Starting today, you don’t have to be a network engineer to figure out what your Internet is good for. Let’s tell you how we’re doing it....
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November 29, 2022 4:35 PM
Cloudflare partners to simplify China connectivity for corporate networks
Today we’re excited to announce expansion of our Cloudflare One product suite to tackle these problems, with the goal of creating the best SASE experience for users and organizations in China...
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November 25, 2022 2:00 PM
Cloudflare servers don't own IPs anymore – so how do they connect to the Internet?
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November 24, 2022 5:31 PM
Why BGP communities are better than AS-path prepends
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November 18, 2022 2:00 PM
Network performance update: Developer Week 2022
Cloudflare did the measurements to prove we’re the fastest developer platform, beating out all the other competition....
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October 19, 2022 6:26 PM
Making peering easy with the new Cloudflare Peering Portal
Cloudflare's peering portal allows users to log in with existing PeeringDB credentials and request peering sessions with cloudflare direct from the portal...
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September 28, 2022 1:00 PM
Monitor your own network with free network flow analytics from Cloudflare
Cloudflare is excited to announce that we are releasing a free version of Magic Networking Monitoring (previously called Flow Based Monitoring). Magic Network Monitoring receives network flow data from a customer’s router(s) and provides network traffic analytics via Cloudflare’s...
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