How AWS protects customers from DDoS events | Amazon Web Services
AWS Security Blog How AWS protects customers from DDoS events At Amazon Web Services (AWS), security is our top priority. Security is deeply embedded into our culture, processes, and systems; it permeates everything we do. What does this mean for you? We believe customers can benefit from learning more about what AWS is doing to prevent and mitigate customer-impacting security events. Since late A
CVE-2023-44487 - HTTP/2 Rapid Reset Attack
Publication Date: 2023/10/10 05:00 AM PDT AWS is aware of CVE-2023-44487, also known as "HTTP/2 Rapid Reset Attack," related to HTTP/2 capable web servers where rapid stream generation and cancellation can result in additional load which could lead to a Denial of Service. AWS infrastructure is designed with various protections to address Layer 7 request floods, however, we have implemented additio
HTTP/2 Rapid Reset Attack Impacting F5 NGINX Products - NGINX
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Google Cloud mitigated largest DDoS attack, peaking above 398 million rps | Google Cloud Blog
Over the last few years, Google's DDoS Response Team has observed the trend that distributed denial-of-service (DDoS) attacks are increasing exponentially in size. Last year, we blocked the largest DDoS attack recorded at the time. This August, we stopped an even larger DDoS attack — 7½ times larger — that also used new techniques to try to disrupt websites and Internet services. This new series o
HTTP/2: The Sequel is Always Worse
Assuming you're already familiar with HTTP/1, there are only three new concepts that you need to understand. Pseudo-HeadersIn HTTP/1, the first line of the request contains the request method and path. HTTP/2 replaces the request line with a series of pseudo-headers. The five pseudo-headers are easy to recognize as they're represented using a colon at the start of the name: :method - The request m
HTTP/2 Push is dead
One of the hot features that came with HTTP/2 was PUSH frames. The main idea is that if the server can predict what requests a client might want to make, the server can preemptively send request/response pairs to the client and warm its cache. This is a feature I’ve been very interested in for a long time. I feel that it can be incredibly useful for APIs to invalidate & warm caches, remove the nee
Comparing HTTP/3 vs. HTTP/2 Performance
We announced support for HTTP/3, the successor to HTTP/2 during Cloudflare’s birthday week last year. Our goal is and has always been to help build a better Internet. Collaborating on standards is a big part of that, and we're very fortunate to do that here. Even though HTTP/3 is still in draft status, we've seen a lot of interest from our users. So far, over 113,000 zones have activated HTTP/3 an
Better HTTP/2 Prioritization for a Faster Web
HTTP/2 promised a much faster web and Cloudflare rolled out HTTP/2 access for all our customers long, long ago. But one feature of HTTP/2, Prioritization, didn’t live up to the hype. Not because it was fundamentally broken but because of the way browsers implemented it. Today Cloudflare is pushing out a change to HTTP/2 Prioritization that gives our servers control of prioritization decisions that
HTTP/2 Research@COMSYS
How HTTP/2 Pushes the Web: Adoption, Utilization and Human Perception of HTTP/2 Server Push Part of the netray Internet Observatory On this page, we present the recorded measurement data for our large scale assessment of global HTTP/2 adoption, based on i) scanning the entire IPv4 address space and ii) the complete .com/.net/.org domains. In our papers, we analyzed how HTTP/2 Server Push, a featur
http2: Introducing http/2 by jasnell · Pull Request #14239 · nodejs/node
At long last: The initial experimental implementation of HTTP/2. This is an accumulation of the work that has been done in the nodejs/http2 repository, squashed down to a couple of commits. The original commit history has been preserved in the nodejs/http2 repository. Contributors to this work include: Anna Henningsen / @addaleax Colin Ihrig / @cjihrig Daniel Bevenius / @danbev James M Snell / @ja
2-server-push-on-netlify
HTTP/2 server push is a performance optimization included in version 2 of the HTTP protocol. All secure traffic through Netlify’s servers has been using HTTP/2 since early 2016. It’s important to understand that HTTP/2 requires secure connectivity. Only websites with HTTPS enabled can take advantage of HTTP/2 and its performance optimizations, like server push and header compression. Currently, 60
A Comprehensive Guide To HTTP/2 Server Push — Smashing Magazine
In this article, Jeremy Wagner will teach you everything about server push, from how it works to the problems it solves. Server push allows you to send site assets to the user before they’ve even asked for them. It’s an elegant way to achieve the performance benefits of HTTP/1 optimization practices such as inlining, but without the drawbacks that come with that practice. Jeremy will also show you
Front-End Performance Checklist 2021 (PDF, Apple Pages, MS Word) — Smashing Magazine
Let’s make 2021… fast! An annual front-end performance checklist (available as PDF, Apple Pages, MS Word), with everything you need to know to create fast experiences on the web today, from metrics to tooling and front-end techniques. Updated since 2016. Ah, you can also get useful front-end tips in our email newsletter. This guide has been kindly supported by our friends at LogRocket, a service t
how to h2 in apache
Copyright (C) 2016 greenbytes GmbH Update 2017-10-19: LibreSSL minimum version corrected. Work on ALPN in libressl was apparently started in 2.1.3, but not completed until 2.5.0. Update 2016-08-25: LibreSSL minimum version added, connection reuse description updated. Chapter about Debugging added. Support for HTTP/2 is finally being released with Apache httpd 2.4.17! This pages gives advice on how
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GitHub - hyperium/h2: HTTP 2.0 client & server implementation for Rust.
HTTP/2 in Node.js Core with James Snell (Changelog Interviews #231)
https://github.com/vans163/websocket2-drafts/blob/master/websocket2-over-http2.txt
[PDF]1 HACKER INTELLIGENCE INITIATIVE HTTP/2: In-depth analysis of the top four flaws of the next generation web protocol 2 HACKER INTELLIGENCE INITIATIVE REPORT Executive Summary New versions of a protocol such as HTTP/2 are touted as game changers with
HTTP/2: Faster and better than HTTP 1.1, but is it more secure? | Imperva
HTTP/2, SPDY, and QUIC with Ilya Grigorik
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