Cloudflare

Follow Cloudflare along its two main lines: the global network and DDoS protection that keep sites online, and newer services such as AI Index and Cloudflare Build aimed at AI developers and content owners.

Cloudflare is best known for its global network and security protection, yet it has pushed deeper into AI infrastructure. From an internal service degradation that caused widespread errors and record-breaking DDoS mitigation to platforms for AI builders like the AI Index private beta and Cloudflare Build, it shows how Cloudflare balances blocking AI crawlers against licensed data access.

Cloudflare Discloses KV Cache Isolation Flaw: 155 Replies Mixed In Other Users' Data

A Cloudflare KV cache flaw was publicly disclosed on October 26, 2026: Cloudflare and the team behind the open-source inference engine SGLang publishe...

Admin 10/27/2026

Mastercard Opens Early Access to Agent Payments: Nine Payments, One Approved Budget

Mastercard opened early access to its agent payment system on October 20, 2026. In a release issued that day, the company said Agent Pay for Machines ...

Admin 10/21/2026

109

Cloudflare launches Clairic, an extraction model that returns values, not text

Cloudflare's extraction model Clairic entered preview on Workers AI on October 19, 2026: it generates no text at all. It reads a passage of text or im...

Admin 10/20/2026

Deno Team Joins Cloudflare: Deploy Shuts Down in Six Months, Runtime Gets One More Year

The Deno team's move to Cloudflare was announced on October 9, 2026, by Deno founder Ryan Dahl on the official Deno blog, and Cloudflare confirmed the...

Admin 10/10/2026

124

Cloudflare Clef decision model released as open source: writes not a single word, delivers a judgment in 38 milliseconds

Cloudflare Clef was officially released by Cloudflare through its official blog on October 1, 2026, as the first models trained in-house by the Worker...

Admin 10/2/2026

156

Cloudflare's 16th Birthday Founders' Letter: AI Agent Traffic Overtook Human Traffic in May, Could Hit 1,000x in Five Years

Cloudflare's 2026 Annual Founders' Letter was published on September 28, with founder Matthew Prince and co-founder Michelle Zatlyn using the company'...

Admin 9/28/2026

126

The "Please unblock challenges.cloudflare.com and continue" prompt spiked out, originating from Cloudflare and not the user's device

According to information from multiple media and Cloudflare status pages, on the evening of November 18, 2025, Beijing time, cloud service and network...

Admin 11/18/2025

270

What to do if you don't know how to operate and maintain? Cloudflare Build lets you generate applications by speaking with AI

Cloudflare Build is Cloudflare's experimental developer platform, offering a "vibe-coding" workbench. Users can fork templates or collaborate directly...

Admin 9/28/2025

194