Research Domain

Internet Infrastructure

2 published observations collected under this domain with verified sources.

A TLS handshake selecting a compatible post-quantum key agreement before connection establishment

Cloudflare's Automatic Key Exchange Makes Post-Quantum TLS an Origin-Side Routing Problem

The interesting part of Cloudflare's post-quantum rollout is not a new cipher. It is the decision to learn an origin's capabilities once and use that information to avoid slow TLS retries at scale.

2026-09-19#TLS · #post-quantum cryptography

Internet Infrastructure10 min read

AI Crawling Is Becoming a Policy Layer, Not Just a robots.txt Setting

The important change is not another AI crawler blocklist. Search, model training, and user-directed agents are increasingly being treated as different forms of web access with different permissions.

2026-09-19#AI crawlers · #web infrastructure