Claim

public key pinning USES Google Chrome

Google used public key pinning in Chrome to accept only certificates issued from Google's CA and detect the DigiNotar certificate.

Episode
EP 3 — DigiNotar, You are the Weakest Link, Good Bye!
Origin
Explicit
Confidence
98% (extractor score, not a fact score)
Speaker
Jack Rhysider
Attributed source
—

Transcript evidence

“They forced Chrome to only accept certificates issued from Google’s CA, essentially pinning the certificate to a specific CA.”

Jack Rhysider · offsets 22843–22968

Read the official transcript

Extraction provenance

Model gpt-5.6-luna · prompt 1.5.19 · schema 1.5.19 · 2026-09-12T17:48:19.939543+00:00

claim:ep003:b55ca8edf391