> To qualify as a dedicated TLS server authentication PKI hierarchy under this policy:
> All corresponding unexpired and unrevoked subordinate CA certificates operated beneath an applicant root CA MUST:
> [...]
> when disclosed to the CCADB…
> [...]
> on or after June 15, 2025, include the extendedKeyUsage extension and only assert an extendedKeyUsage purpose of id-kp-serverAuth.
> [...]
> NOT contain a public key corresponding to any other unexpired or unrevoked certificate that asserts different extendedKeyUsage values.
https://googlechrome.github.io/chromerootprogram/policy-arch...