Cloudflare introduces new security transparency tools on Radar covering post-quantum encryption, Key Transparency for E2EE messaging, and BGP routing security.
- •Post-quantum origin support monitoring now tracks X25519MLKEM768 adoption on customer origin servers, rising from under 1% in early 2025 to ~10% today
- •A new hostname testing tool lets users check whether any public website supports post-quantum TLS, built with Cloudflare Containers running a Go backend
- •Key Transparency section on Radar shows real-time audit status of WhatsApp and Facebook Messenger Transport logs, including epoch verification data and root hashes
- •ASPA (Autonomous System Provider Authorization) adoption tracking added to Routing Security insights to help detect and prevent BGP route leaks
The Cloudflare Blog 