The Cloudflare Blog

We've implemented the node:http client and server APIs in Cloudflare Workers, allowing developers to migrate existing Node.js applications with minimal code changes.

Unauthorized TLS certificates were issued for 1.1.1.1 by a Certification Authority without permission from Cloudflare. These rogue certificates have now been revoked.

How do we embrace the power of AI without losing control? That was one of our big themes for AI Week 2025. Check out all of the products, partnerships, and features we announced.

An advanced threat actor, GRUB1, exploited the integration between Salesloft’s Drift chat agent and Salesforce to gain unauthorized access to Salesforce tenants of Cloudflare and many other companies.

Cloudy now supercharges analytics investigations and Cloudforce One threat intelligence! Get instant insights from threat events and APIs on APTs, DDoS, cybercrime & more - powered by Workers AI.

By mid-2025, training drives nearly 80% of AI crawling, while referrals to publishers (especially from Google) are falling and crawl-to-refer ratios show AI consumes far more than it sends back.

Troubleshoot network connectivity issues by using Cloudflare AI-Power to quickly self diagnose and resolve WARP client and network issues.

Today, we're excited to announce new capabilities that make it easier than ever to build real-time, voice-enabled AI applications on Cloudflare's global network.

We're now leveraging our internal LLM, Cloudy, to generate automated summaries within our Email Security product, helping SOC teams better understand what's happening within flagged messages.

We are extending AI-related insights on Cloudflare Radar with new industry-focused data and a breakdown of bot traffic by purpose, such as training or user action.

Cloudflare launches AI Crawl Control (formerly AI Audit) and introduces easily customizable 402 HTTP responses.

With NLWeb, an open project by Microsoft, and Cloudflare AutoRAG, conversational search is now a one-click setup for your website.

Cloudflare now lets websites and bot creators use Web Bot Auth to segment agents from verified bots, making it easier for customers to allow or disallow the many types of user and partner directed.

An inside look at how the Images team compared dichotomous image segmentation models to identify and isolate subjects in an image from the background.

AI Gateway now gives you access to your favorite AI models, dynamic routing and more — through just one endpoint.

Cloudflare built an internal platform called Omni. This platform uses lightweight isolation and memory over-commitment to run multiple AI models on a single GPU.

We're expanding Workers AI with new partner models from Leonardo.Ai and Deepgram. Start using state-of-the-art image generation models from Leonardo and real-time TTS and STT models from Deepgram.

Infire is an LLM inference engine that employs a range of techniques to maximize resource utilization, allowing us to serve AI models more efficiently with better performance for Cloudflare workloads.

Cloudflare MCP Server Portals are now available in Open Beta. MCP Server Portals are a new capability that enable you to centralize, secure, and observe every MCP connection in your organization.

This guide provides best practices for Security and IT leaders to securely adopt generative AI using Cloudflare’s SASE architecture as part of a strategy for AI Security Posture Management (AI-SPM).