Cloudflare has deployed default web application firewall (WAF) protections for newly disclosed PHP vulnerabilities before public disclosure. The rules use request and response signals to stop exploit attempts and prevent exposed data from reaching attackers.
Cloudflare WAF proactively protects against React vulnerability
Cloudflare offers protection against a new high profile vulnerability for React Server Components: CVE-2025-55182. All WAF customers are automatically protected as long as the WAF is deployed.
Cloudflare OS Review: The Security-First AI Workspace That Wants to Be Your Company's Operating System
Cloudflare OS is not a traditional computer operating system. It is an AI productivity environment—an "operating system for the company"—that originally ran inside Cloudflare's own walls before being open-sourced under the Apache 2.0 licence in August 2026. The project emerged from a real internal need:
Cloudflare One
Cloudflare One replaces legacy security perimeters with our global edge, making the Internet faster and safer for teams around the world.
Cloudflare One
Cloudflare One replaces legacy security perimeters with our global edge, making the Internet faster and safer for teams around the world.
Today's PHP Security Release, and How We're Strengthening PHP Security
Describing the story behind how critical security vulnerabilities were found and fixed.
Today's PHP Security Release, and How We're Strengthening PHP Security
Describing the story behind how critical security vulnerabilities were found and fixed.
Cloudflare
Welcome to the Cloudflare - Powering the next generation of applications
Cloudflare for Startups | Cloudflare
Cloudflare is the leading performance and security company helping to build a better Internet. Today the company runs one of the world’s largest networks that powers more than %{GlobalWebsiteCountWords} million Internet properties.
URL Scanner | Cloudflare Radar
Understand the security, performance, technology, and network details of a URL with a publicly shareable report.
cloudflare/cloudflare-os
Agent workspace built on Cloudflare Workers for creating documents, building apps, and running agents with your company’s context and systems.
Cloudflare Pages - Serverless Full-Stack Platform
Build, deploy, and deliver full-stack applications quickly with Cloudflare Pages. A serverless platform for frontend developers.
Cloudflare outage on November 18, 2025
Cloudflare suffered a service outage on November 18, 2025. The outage was triggered by a bug in generation logic for a Bot Management feature file causing many Cloudflare services to be affected.
Notes on hosting an ATProto PDS on Cloudflare
Cloudflare gives AI agents an identity and a wallet | Cloudflare
New tools mean businesses will be able to see who's behind an AI agent, and those agents will be able to pay for things safely on their owner's behalf.
Linux Firewalls: How to Actually Secure a Cloud Server (iptables, nftables, firewalld, ufw)
A practical guide to the four major Linux firewall technologies - iptables, nftables, firewalld, and ufw. Covers real-world cloud server hardening with concrete examples, from locking down SSH to b...
