Large Language Models (LLMs) are rapidly evolving from impressive information retrieval tools into active, intelligent agents. The key to unlocking this transformation is the Model Context Protocol (MCP), an open-source standard that allows LLMs to securely connect to and interact with any application — from Slack to Canva, to your own internal databases. This is a massive leap forward.
As Generative AI revolutionizes businesses everywhere, security and IT leaders find themselves in a tough spot. Executives are mandating speedy adoption of Generative AI tools to drive efficiency and stay abreast of competitors. Meanwhile, IT and Security teams must rapidly develop an AI Security Strategy, even before the organization really understands exactly how it plans to adopt and deploy Generative AI.
Get a behind-the-scenes look at Cloudflare’s Red Team with Dan Jones — a Senior Security Engineer who thinks like an attacker to strengthen defenses. In this preview of his Cloudflare Connect 2025 talk, Dan shares how offensive security helps protect millions of Internet properties.
The revolution is already inside your organization, and it's happening at the speed of a keystroke. Every day, employees turn to generative artificial intelligence (GenAI) for help with everything from drafting emails to debugging code. And while using GenAI boosts productivity—a win for the organization—this also creates a significant data security risk: employees may potentially share sensitive information with a third party.
Next week, we’re launching new ways to secure AI use, protect content, and empower developers. Kenny Johnson tease what’s coming at Cloudflare (Aug 25–29).
AI breakthroughs demand speed, scale, and visibility. From image creation to real-time text analysis, next-gen AI depends on lightning-fast networks. Cloudflare’s presence in 330+ cities makes it happen. Cloudflare's Radar Display gives you a front-row view of the trends shaping AI’s future.
On July 31, 2025, just as Portugal entered the peak of another intense wildfire season, João Pina, also known as Tomahock, received an automated alert from Cloudflare. His volunteer-run project, fogos.pt, now a trusted source of real-time wildfire information for millions across Portugal, was under attack. One of the several alerts fogos.pt received related to the DDoS attack.
On August 13, security researchers at Tel Aviv University disclosed a new HTTP/2 denial-of-service (DoS) vulnerability that they are calling MadeYouReset (CVE-2025-8671). This vulnerability exists in a limited number of unpatched HTTP/2 server implementations that do not sufficiently enforce restrictions on the number of times a client may send malformed frames. If you’re using Cloudflare for HTTP DDoS mitigation, you’re already protected from MadeYouReset.
Think credit card fraud is the biggest threat to eCommerce? Think again. Loyalty fraud cost businesses $4B in 2024, and most companies didn't see it coming. Why? Because the attack vector isn't obvious. It's: Credential stuffing + password spraying Poorly managed APIs connecting loyalty platforms to 3rd parties No real-time detection when the bad guys cash in points for untraceable gift cards.