Building an AI Agent that puts humans in the loop with Knock and Cloudflare’s Agents SDK
How Knock shipped an AI Agent with human-in-the-loop capabilities with Cloudflare’s Agents SDK and Cloudflare Workers.
The Cloudflare Blog
Cloudflare named a Strong Performer in Email Security by Forrester
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
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
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
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
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
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
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
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
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
Cloudflare introduces a one-click integration with Google tag gateway for advertisers.
QUIC restarts, slow problems: udpgrm to the rescue
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
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
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
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
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
A massive power outage struck significant portions of Portugal and Spain at 10:34 UTC on April 28, disrupting everyday activities and services.
Targeted by 20.5 million DDoS attacks, up 358% year-over-year: Cloudflare’s 2025 Q1 DDoS Threat Report
DDoS attacks are surging. In 2025 Q1, Cloudflare blocked +20M attacks (a 358% YoY spike) along with 5.6 Tbps and 4.8 Bpps record-breaking attacks.
New year, no shutdowns: the Q1 2025 Internet disruption summary
In Q1 2025, we observed Internet disruptions around the world caused by cable damage, power outages, natural disasters, fire, a cyberattack, and technical problems.
Why I joined Cloudflare: to build world-class partnerships in EMEA
The EMEA region is a patchwork of diverse markets, industries, and regulatory environments, and it demands a partner-centric approach. That’s why I joined Cloudflare as VP of EMEA Partnerships.
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