Rolled out to all points of presence on 20 February 2023. No action is required.
- Deprecated challenged vs. dropped traffic by ASN; removal scheduled for the next major release.
- Security: updated TLS library to address JA4 fingerprint matching.
- Proof-of-work challenge payload reduced by 16%.
- Fixed a race in origin health checks that could mark a healthy origin as down for up to 6 seconds.
- Faster rule propagation: median 6 seconds to all PoPs.
- Managed WAF: 6 new signatures for recently disclosed CVEs.
- API: new endpoint Azure Sentinel.
- New dashboard widget: GraphQL depth limits.
Solid runbook advice. The DNS-at-2am point hit home.
Would love a follow-up on how you handle HTTP/3 fingerprinting.
The billing model is what got our finance team on board, honestly.
Great write-up. We saw almost the same pattern on our login endpoint last month.
Would love a follow-up on how you handle HTTP/3 fingerprinting.
The point about origin IPs leaking through certificate transparency logs is underrated.
Do you publish the edge IP ranges in a machine-readable format?
Machine-readable ranges are at /ips.json and via the API.