Migrating billions of records: moving our active DNS database while it’s in use
Migrating billions of records: moving our active DNS database while it’s in use2024-10-29 According to a survey done by W3Techs, as of October 2024, Cloudflare is used as an authoritative DNS provider by 14.5% of all websites. As an authoritative DNS provider, we are responsible for managing and serving all the DNS records for our clients’ domains. This means we have an enormous responsibility to
Fearless SSH: short-lived certificates bring Zero Trust to infrastructure
BastionZero joined Cloudflare in May 2024. We are thrilled to announce Access for Infrastructure as BastionZero’s native integration into our SASE platform, Cloudflare One. Access for Infrastructure will enable organizations to apply Zero Trust controls in front of their servers, databases, network devices, Kubernetes clusters, and more. Today, we’re announcing short-lived SSH access as the first
Avoiding downtime: modern alternatives to outdated certificate pinning practices
Avoiding downtime: modern alternatives to outdated certificate pinning practices2024-07-29 In today’s world, technology is quickly evolving and some practices that were once considered the gold standard are quickly becoming outdated. At Cloudflare, we stay close to industry changes to ensure that we can provide the best solutions to our customers. One practice that we’re continuing to see in use t
Introducing Ephemeral IDs: a new tool for fraud detection
Introducing Ephemeral IDs: a new tool for fraud detection2024-09-23 In the early days of the Internet, a single IP address was a reliable indicator of a single user. However, today’s Internet is more complex. Shared IP addresses are now common, with users connecting via mobile IP address pools, VPNs, or behind CGNAT (Carrier Grade Network Address Translation). This makes relying on IP addresses al
Cloudflare 1.1.1.1 incident on June 27, 2024
This post is also available in 简体中文, 繁體中文, Français, Español, 日本語, Deutsch and 한국어. IntroductionOn June 27, 2024, a small number of users globally may have noticed that 1.1.1.1 was unreachable or degraded. The root cause was a mix of BGP (Border Gateway Protocol) hijacking and a route leak. Cloudflare was an early adopter of Resource Public Key Infrastructure (RPKI) for route origin validation (RO
Automatically replacing polyfill.io links with Cloudflare’s mirror for a safer Internet
Automatically replacing polyfill.io links with Cloudflare’s mirror for a safer Internet2024-06-26 polyfill.io, a popular JavaScript library service, can no longer be trusted and should be removed from websites. Multiple reports, corroborated with data seen by our own client-side security system, Page Shield, have shown that the polyfill service was being used, and could be used again, to inject ma
Overview | Cloudflare Calls docs
Build real-time serverless video, audio and data applications. Cloudflare Calls is infrastructure for real-time audio/video/data applications. It allows you to build real-time apps without worrying about scaling or regions. It can act as a selective forwarding unit (WebRTC SFU), as a fanout delivery system for broadcasting (WebRTC CDN) or anything in between. Cloudflare Calls runs on Cloudflare’s
Cloudflare announces Firewall for AI
This post is also available in 简体中文, 繁體中文, 日本語, 한국어, Deutsch, Français, Español and Português. Today, Cloudflare is announcing the development of Firewall for AI, a protection layer that can be deployed in front of Large Language Models (LLMs) to identify abuses before they reach the models. While AI models, and specifically LLMs, are surging, customers tell us that they are concerned about the be
https://blog.cloudflare.com/introducing-foundations-our-open-source-rust-service-foundation-library/
Cloudflare Gen 12 Server: bigger, better, cooler in a 2U1N form factor
Two years ago, Cloudflare undertook a significant upgrade to our compute server hardware as we deployed our cutting-edge 11th Generation server fleet, based on AMD EPYC Milan x86 processors. It's nearly time for another refresh to our x86 infrastructure, with deployment planned for 2024. This involves upgrading not only the processor itself, but many of the server's components. It must be able to
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GitHub - cloudflare/serverless-registry
An overview of Cloudflare's logging pipeline
GitHub - cloudflare/orange
GitHub - cloudflare/pingora: A library for building fast, reliable and evolvable network services.
Cloudflare Breach: Nation-State Hackers Access Source Code and Internal Docs
https://www.inc.com/suzanne-lucas/viral-cloudflare-termination-video-masterclass-how-not-terminate.html
Amazon CloudFront now supports 4096-bit RSA TLS certificates
GitHub - good-lly/lowstorage: 💾 Simple, lightning fast, object pseudo-database for S3-compatible storages using Avro schema
Sippy (beta) · Cloudflare R2 docs
Sippy helps you avoid egress fees while incrementally migrating data from S3 to R2