2+ hour, 38+ min ago  (958+ words) Cloudflare Radar already offers a wide array of security insights " from application and network layer attacks, to malicious email messages, to digital certificates and Internet routing. And today we're introducing even more. We are launching several new security-related data sets…...

4+ day, 2+ hour ago  (1042+ words) During Security Week 2025, we launched the industry's first cloud-native post-quantum Secure Web Gateway (SWG) and Zero Trust solution, a major step towards securing enterprise network traffic sent from end user devices to public and private networks. But this is only…...

2+ week, 21+ hour ago  (927+ words) The way content and businesses are discovered online is changing rapidly. In the past, traffic originated from traditional search engines, and SEO determined who got found first. Now the traffic is increasingly coming from AI crawlers and agents that demand…...

2+ mon, 3+ week ago  (1128+ words) On December 5, 2025, at 08:47 UTC (all times in this blog are UTC), a portion of Cloudflare's network began experiencing significant failures. The incident was resolved at 09:12 (~25 minutes total impact), when all services were fully restored. A subset of customers were impacted,…...

2+ mon, 3+ week ago  (1223+ words) Welcome to the 23rd edition of Cloudflare's Quarterly DDoS Threat Report. This report offers a comprehensive analysis of the evolving threat landscape of Distributed Denial of Service (DDoS) attacks based on data from the Cloudflare network. In this edition, we focus…...

3+ mon, 1+ week ago  (1736+ words) On 18 November 2025 at 11:20 UTC (all times in this blog are UTC), Cloudflare's network began experiencing significant failures to deliver core network traffic. This showed up to Internet users trying to access our customers' sites as an error page indicating a…...

5+ mon, 1+ day ago  (788+ words) Today, we're announcing the private beta of AI Index for domains on Cloudflare, a new type of web index that gives content creators the tools to make their data discoverable by AI, and gives AI builders access to better data…...

5+ mon, 2+ day ago  (732+ words) Of course, agreeing on what exactly those principles are will take time and require continued discussion and collaboration, and a policy framework can't perfectly capture every technical concern. Nevertheless, we think it's important to start a conversation that we hope…...

5+ mon, 4+ day ago  (566+ words) Cloudflare launched 15 years ago this week. We like to celebrate our birthday by announcing new products and features that give back to the Internet, which we'll do a lot of this week. But, on this occasion, we've also been thinking…...

5+ mon, 4+ week ago  (276+ words) Today, we're adding two new capabilities to the AI Insights page on Cloudflare Radar to give you more insight into this activity: industry-focused AI bot traffic data, and a new breakdown of AI bot traffic by its purpose. The new…...