build1 publisher
Cloudflare swapped a years-old TLS guess for a daily probe of every origin
Probing each origin for its preferred key agreement group dropped HelloRetryRequests on scanned origins from about 52% to 3.7% and took more than 150 ms off p90 handshakes, after the price of the old classical-first default had climbed 25-fold since 2023.
Publishers:infoq.com
Reality
- Evidence62
- Adoption68
- Hype gap+5
- Incentives72
- Confidence63