Cloudflare service outage June 12, 2025
2025-06-12
Multiple Cloudflare services, including Workers KV, Access, WARP and the Cloudflare dashboard, experienced an outage for up to 2 hours and 28 minutes on June 12, 2025....
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Celebrating 11 years of Project Galileo’s global impact
2025-06-12
June 2025 marks the 11th anniversary of Project Galileo, Cloudflare’s effort to protect vulnerable public interest organizations from cyber threats....
We shipped FinalizationRegistry in Workers: why you should never use it
2025-06-11
Cloudflare Workers now support FinalizationRegistry, but just because you can use it doesn’t mean you should....
Building an AI Agent that puts humans in the loop with Knock and Cloudflare’s Agents SDK
2025-06-03
How Knock shipped an AI Agent with human-in-the-loop capabilities with Cloudflare’s Agents SDK and Cloudflare Workers....
Cloudflare named a Strong Performer in Email Security by Forrester
2025-05-30
Forrester has recognized Cloudflare Email Security as a Strong Performer in the ‘current offering’ category in “The Forrester Wave™: Email, Messaging, And Collaboration Security Solutions....
Let’s DO this: detecting Workers Builds errors across 1 million Durable Objects
2025-05-29
Workers Builds, our CI/CD product for deploying Workers, monitors build issues by analyzing build failure metadata spread across over one million Durable Objects....
Cloudflare named in 2025 Gartner® Magic Quadrant™ for Security Service Edge
2025-05-23
For the third consecutive year, Gartner has named Cloudflare to the Gartner® Magic Quadrant™ for Security Service Edge (SSE) report....
Resolving a request smuggling vulnerability in Pingora
2025-05-22
Cloudflare patched a vulnerability (CVE-2025-4366) in the Pingora OSS framework, which exposed users of the framework and Cloudflare CDN’s free tier to potential request smuggling attacks....
Bringing connections into view: real-time BGP route visibility on Cloudflare Radar
2025-05-21
Real-time BGP route visualization is now available on Cloudflare Radar, providing immediate insights into global Internet routing....
Performance measurements… and the people who love them
2025-05-20
Developers have a gut-felt understanding for performance, but that intuition breaks down when systems reach Cloudflare’s scale....
Your IPs, your rules: enabling more efficient address space usage
2025-05-19
IPv4 is expensive, and moving network resources around is hard. Previously, when customers wanted to use multiple Cloudflare services, they had to bring a new address range....
Vulnerability transparency: strengthening security through responsible disclosure
2025-05-16
In line with CISA’s Secure By Design pledge, Cloudflare shares its vulnerability disclosure process, CVE issuance criteria, and CNA duties. ...
Forget IPs: using cryptography to verify bot and agent traffic
2025-05-15
Bots now browse like humans. We're proposing bots use cryptographic signatures so that website owners can verify their identity. Explanations and demonstration code can be found within the post....
First-party tags in seconds: Cloudflare integrates Google tag gateway for advertisers
2025-05-08
Cloudflare introduces a one-click integration with Google tag gateway for advertisers....
QUIC restarts, slow problems: udpgrm to the rescue
2025-05-07
udpgrm is a lightweight daemon for graceful restarts of UDP servers. It leverages SO_REUSEPORT and eBPF to route new and existing flows to the correct server instance....
Scaling with safety: Cloudflare's approach to global service health metrics and software releases
2025-05-05
Learn how Cloudflare tackles the challenge of scaling global service health metrics to safely release new software across our global network....
Thirteen new MCP servers from Cloudflare you can use today
2025-05-01
You can now connect to Cloudflare's first publicly available remote Model Context Protocol (MCP) servers from any MCP client that supports remote servers. ...
MCP Demo Day: How 10 leading AI companies built MCP servers on Cloudflare
2025-05-01
We’re teaming up with Anthropic, Asana, Atlassian, Block, Intercom, Linear, PayPal, Sentry, Stripe, and Webflow to launch new remote MCP servers, built on Cloudflare, to enable Claude users to manage...
Bringing streamable HTTP transport and Python language support to MCP servers
2025-04-30
We're continuing to make it easier for developers to bring their services into the AI ecosystem with the Model Context Protocol (MCP) with two new updates....
How the April 28, 2025, power outage in Portugal and Spain impacted Internet traffic and connectivity
2025-04-28
A massive power outage struck significant portions of Portugal and Spain at 10:34 UTC on April 28, disrupting everyday activities and services....
