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Unmasking the Unseen: Your Guide to Taming Shadow AI with Cloudflare One

2025-08-25

Don't let "Shadow AI" silently leak your data to unsanctioned AI. This new threat requires a new defense. Learn how to gain visibility and control without sacrificing innovation....

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Unmasking the Unseen: Your Guide to Taming Shadow AI with Cloudflare One

Cloudflare Launching AI Miniseries for Developers (and Everyone Else They Know)

2025-08-25

AI WeekAIDeveloper PlatformDevelopers

AI Avenue tackles fears, showcases AI's potential, and highlights positive human augmentation stories, even allowing hands-on interaction....

Bringing Cloudflare’s AI to FedRAMP High

2025-08-25

AI WeekWorkers AIFedRAMPFedRAMP ModerateFedRAMP HighServerless AIPublic SectorGovernment Innovation

Cloudflare is announcing its commitment to bring the AI Developer suite, including Workers AI, AI Gateway and Vectorize, into its FedRAMP Moderate and High boundaries by 2026. ...

Beyond the ban: A better way to secure generative AI applications

2025-08-25

Zero TrustSASEDLPAIData ProtectionCloudflare OneWorkers AICloudflare GatewayAI Week

Generative AI tools present a trade-off of productivity and data risk. Cloudflare One’s new AI prompt protection feature provides the visibility and control needed to govern these tools, allowing ...

Welcome to AI Week 2025

2025-08-24

AI WeekAI-SPMAIDeveloper PlatformDevelopers

We’re seeing AI fundamentally change how people work across every industry. Customer support agents can respond to ten times the tickets. Software engineers are reviewers of AI generated code instead...

MoQ: Refactoring the Internet's real-time media stack

2025-08-22

VideoQUICLive StreamingWebRTCIETFStandards

Media over QUIC (MoQ) is a new IETF standard that resolves this conflict, creating a single foundation for sub-second, interactive streaming at a global scale. ...

Cloudflare incident on August 21, 2025

2025-08-22

OutagePost Mortem

On August 21, 2025, an influx of traffic directed toward clients hosted in AWS us-east-1 caused severe congestion on links between Cloudflare and us-east-1. In this post, we explain the details....

How a volunteer-run wildfire site in Portugal stayed online during DDoS attacks

2025-08-21

Project GalileoDDoSTrendsRadarConsumer ServicesPortugal

Fogos.pt, a volunteer-run wildfire tracker in Portugal, grew from a side project into a critical national resource used by citizens, media, and government. During 2025 fire season it was hit by DDoS ...

How we built AI face cropping for Images

2025-08-20

DevelopersCloudflare WorkersCloudflare ImagesImage OptimizationAI

AI face cropping for Images automatically crops around faces in an image. Here’s how we built this feature on Workers AI to scale for general availability....

Announcing the Cloudflare Browser Developer Program

2025-08-18

TurnstileBotsSecurityDevelopersDeveloper PlatformChallenge Page

Announcing the Browser Developer Program: Cloudflare’s new collaborative program to help shape Cloudflare challenges that work seamlessly with your browser. Join us today!...

MadeYouReset: An HTTP/2 vulnerability thwarted by Rapid Reset mitigations

2025-08-14

SecurityVulnerabilitiesAttacksDDoS

A new HTTP/2 denial-of-service (DoS) vulnerability called MadeYouReset was recently disclosed by security researchers. Cloudflare HTTP DDoS mitigation, already protects from MadeYouReset....

Aligning our prices and packaging with the problems we help customers solve

2025-08-11

Product NewsSAAS SecuritySASESecurity

You asked for simplicity. We listened. Introducing Externa and Interna, two new use-case-driven packages to simplify how you connect and protect your entire infrastructure....

Redesigning Workers KV for increased availability and faster performance

2025-08-08

Cloudflare Workers KVPost Mortem

Workers KV is Cloudflare's global key-value store. After the incident on June 12, we re-architected KV’s redundant storage backend, remove single points of failure, and make substantial improvements. ...

Partnering with OpenAI to bring their new open models onto Cloudflare Workers AI

2025-08-05

AIContainersDevelopers

OpenAI’s newest open-source models are now available on Cloudflare Workers AI on Day 0, with support for Responses API, Code Interpreter and Web Search (coming soon)....

Reducing double spend latency from 40 ms to < 1 ms on privacy proxy

2025-08-05

PrivacyPrivacy PassPerformanceTCP

We significantly sped up our privacy proxy service by fixing a 40ms delay in "double-spend" checks....

Perplexity is using stealth, undeclared crawlers to evade website no-crawl directives

2025-08-04

Cloudforce OneThreat IntelligenceAI BotsBotsAIBot ManagementSecurityGenerative AI

Perplexity is repeatedly modifying their user agent and changing IPs and ASNs to hide their crawling activity, in direct conflict with explicit no-crawl preferences expressed by websites....

Vulnerability disclosure on SSL for SaaS v1 (Managed CNAME)

2025-08-01

VulnerabilitiesCloudflare for SaaSSecurity

An upcoming vulnerability disclosure in Cloudflare’s SSL for SaaSv1 is detailed, explaining the steps we’ve taken towards deprecation....

The White House AI Action Plan: a new chapter in U.S. AI policy

2025-07-25

AIPolicy & LegalPolitics

The White House AI Action Plan is a pivotal policy document outlining the current administration's priorities and deliverables in AI to establish American AI as the gold standard for AI worldwide....

Serverless Statusphere: a walk through building serverless ATProto applications on Cloudflare’s Developer Platform

2025-07-24

Durable ObjectsWranglerRust

Build and deploy real-time, decentralized Authenticated Transfer Protocol (ATProto) apps on Cloudflare Workers....

Building Jetflow: a framework for flexible, performant data pipelines at Cloudflare

2025-07-23

DataGoPerformanceDesignEngineering

Faced with a data-ingestion challenge at a massive scale, Cloudflare's Business Intelligence team built a new framework called Jetflow....