#cloudflare

The fourth quarter of 2025 saw a record-setting 31.4 Tbps DDoS attack, capping a year of significant distributed denial-of-service assaults. This massive attack highlights the continued escalation of DDoS threats faced by organizations globally.

Cloudflare has launched Advanced DNS Protection to mitigate sophisticated DNS DDoS attacks. The system uses machine learning to detect and block complex attack patterns that bypass traditional defenses. This helps protect DNS infrastructure from evolving threats.

Cloudflare has built an internal AI engineering stack on its own platform, using tools like Workers AI, Vectorize, and D1. The system enables rapid development and deployment of AI applications while maintaining security and scalability. This internal infrastructure demonstrates how Cloudflare's products can be used together for AI workloads.

Cloudflare has announced post-quantum cryptography support for its WARP VPN service, protecting user connections against future quantum computing threats. The implementation uses hybrid key agreement combining classical and post-quantum algorithms to maintain security.

Google Ads is marking the author's real estate property data site as compromised despite security checks showing it's clean. The author suspects Google automatically flags sites dealing with property data as malicious, noting similar complaints from other property data providers. Their Google ad representative claimed to have never seen this issue before.

Cloudflare discusses moving beyond the traditional bots vs. humans distinction, noting that modern bots often mimic human behavior. The company explores more nuanced approaches to web traffic classification and security that consider the intent behind requests rather than just the source.

Cloudflare has developed an AI-powered code review system that uses large language models to analyze code changes and provide feedback to developers. The system integrates with their existing development workflow and helps scale code review processes across engineering teams.

LennyFighter is a multiplayer trivia fighting game built entirely on Cloudflare's edge platform. It features 1v1 matches where players select tech industry leaders as fighters and answer trivia questions from Lenny's Podcast interviews. The game uses Durable Objects for match state, WebSockets for real-time play, and runs without any origin servers.

Cloudflare has developed an internal AI engineering stack built on its own platform, enabling teams to build and deploy AI applications. The infrastructure leverages Cloudflare's global network and services to provide scalable AI capabilities for internal use.

Cloudflare discusses the importance of websites being "agent-ready" for AI agents and crawlers. The company highlights how its platform helps sites prepare for increased traffic from AI agents while maintaining performance and security.

Cloudflare has developed an AI-powered code review system that automatically analyzes pull requests for security issues and code quality. The system uses machine learning models to identify potential vulnerabilities and provide developers with actionable feedback. This scalable approach helps maintain code quality across large engineering teams.

Cloudflare has developed an internal AI engineering stack built on its own platform, enabling teams to build and deploy AI applications. The stack leverages Cloudflare's infrastructure and services to create a unified development environment for AI projects across the company.

Cloudflare has released a new iOS app called Cloudflare Remote that allows users to manage their Cloudflare services from anywhere. The app provides mobile access to Cloudflare's security, performance, and reliability features for websites and applications.

Cloudflare has launched an Organizations beta feature that allows users to manage multiple Cloudflare accounts from a single interface. The new functionality enables centralized billing, user management, and security settings across different accounts.

Cloudflare has launched a new service aimed at developers that could help preserve older WordPress sites from disappearing from the internet.

The article describes how IPv6 can be used with Cloudflare to run multiple services on a single server without needing a reverse proxy. This approach leverages IPv6's abundant address space to assign unique addresses to different services.