The Cloudflare Blog

Cloudflare launched 15 years ago. We like to celebrate our birthday by launching new products that give back to the Internet. But we've also been thinking a lot about what's changed on the Internet.

Post-quantum cryptography protects against quantum threats using today’s hardware. Quantum tech like QKD may sound appealing, but it isn’t necessary or sufficient to secure organizations.

Tired of IP Lists? Securely connect private networks to any app by its hostname, not its IP address. This routing is now built into Cloudflare Tunnel and is free for all Cloudflare One customers.

On October 15th 2025, Cloudflare is enabling Web Analytics for all free domains by default—helping you see how your site performs around the world in real time, without ever collecting personal data.

Cloudflare and CrowdStrike have partnered to help SOC teams minimize manual bottlenecks. By combining Cloudflare’s SASE platform with CrowdStrike’s Falcon® Fusion SOAR, security teams can now detect

Cloudflare’s Dashboard and a set of related APIs were unavailable or partially available for an hour starting on Sep 12, 17:57 UTC. The outage did not affect the serving of cached files via the

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 These rogue certificates have now been revoked.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.