This release introduces new protection for a remote code execution vulnerability in vBulletin and improves two existing detections. Key Findings A new detection provides protection against vBulletin CVE-2026-61511. Two existing detections have been improved to strengthen coverage. Impact Successful exploitation…

Hostname routing ↗ is now generally available. Instead of managing static IP lists and routes, you can route traffic by hostname across multiple Cloudflare One connectors: Cloudflare Tunnel: route a private hostname (for example, wiki.internal.local) to a private application behind…

Real-time Tunnel log streaming is now available in the Cloudflare dashboard under Networking > Tunnels. This brings the same live debugging capability previously only available in the Cloudflare One dashboard, including multi-connector aggregated streaming for high-availability deployments. In the tunnel…

What is mswarm-tunnel-health? Understanding Cloudflare Magic WAN Tunnel Health Checks If you've searched for mswarm-tunnel-health, there's a good chance you've encountered the term while investigating network connectivity, tunnel health alerts, monitoring data, or Cloudflare WAN behaviour. The challenge is that,…

Radar expands its Routing section ↗ with two widgets on AS pages, such as AS13335 ↗, that describe how a network reaches the rest of the Internet: the paths it takes toward the Tier-1 ↗ networks, and the mix of…

Cloudflare Radar now includes Radar Researcher ↗, a beta AI-powered assistant for exploring Internet trends and traffic data in plain language. Open Researcher from the header on any Radar page to ask questions by voice or text, receive explanations, and…