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DeepLinks and ScrollAnchor

What are DeepLinks?To directly quote Wikipedia:“Deep linking is the use of a hyperlink that links to a specific, generally searchable or indexed, piece of web content on a website (e.g. http://example.com/path/page), rather than the website’s home page (e.g., http://example.com). The URL contains all the information needed to point to a particular item.”Why DeepLinks in Dashboard?There…

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Network-Layer DDoS Attack Trends for Q1 2020

As we wrapped up the first quarter of 2020, we set out to understand if and how DDoS attack trends have shifted during this unprecedented time of global shelter in place. Since then, traffic levels have increased by over 50% in many countries, but have DDoS attacks increased as well? Traffic increases are often observed…

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Backblaze B2 and the S3 Compatible API on Cloudflare

In May 2020, Backblaze, a founding Bandwidth Alliance partner announced S3 compatible APIs for their B2 Cloud Storage service. As a refresher, the Bandwidth Alliance is a group of forward-thinking cloud and networking companies that are committed to discounting or waiving data transfer fees for shared customers. Backblaze has been a proud partner since 2018.…

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Making Video Intuitive: An Explainer

On the Stream team at Cloudflare, we work to provide a great viewing experience while keeping our service affordable. That involves a lot of small tweaks to our video pipeline that can be difficult to discern by most people. And that makes the results of those tweaks less intuitive.In this post, let’s have some fun.…

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CUBIC and HyStart++ Support in quiche

quiche, Cloudflare’s IETF QUIC implementation has been running CUBIC congestion control for a while in our production environment as mentioned in Comparing HTTP/3 vs. HTTP/2 Performance). Recently we also added HyStart++  to the congestion control module for further improvements.In this post, we will talk about QUIC congestion control and loss recovery briefly and CUBIC and…

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Cloudflare Bot Management: machine learning and more

IntroductionBuilding Cloudflare Bot Management platform is an exhilarating experience. It blends Distributed Systems, Web Development, Machine Learning, Security and Research (and every discipline in between) while fighting ever-adaptive and motivated adversaries at the same time.This is the ongoing story of Bot Management at Cloudflare and also an introduction to a series of blog posts about…

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Cinco de Mayo – What are we celebrating anyway?

Greetings from Latinflare, Cloudflare’s LatinX Employee Resource Group, with members all over the US, the UK, and Portugal. Today is Cinco de Mayo! Americans everywhere will be drinking margaritas and eating chips and salsa. But what is this Mexican holiday really about and what exactly are we celebrating?About Cinco de MayoCinco de Mayo, Spanish for…

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Setting up Cloudflare for Teams as a Start-Up Business

Earlier this year, Cloudflare acquired S2 Systems. We were a start-up in Kirkland, Washington and now we are home to Cloudflare’s Seattle-area office.Our team developed a new approach to remote browser isolation (RBI), a technology that runs your web browser in a cloud data center, stopping threats on the Internet from executing any code on…

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