Hi Rich,

The CA cannot issue a replacement certificate if the Domain and/or Identity 
Validation reuse period has expired.

Some CAs even choose to request fresh domain validations at every issuance.

DZ.

Dec 19, 2024 22:24:31 Rich Salz <[email protected]>:

>> I think it would be advisable for a CA operator’s mass-revocation testing 
>> plan to include an immediate notice to all customers whose certificates were 
>> randomly selected because we would want to minimize disruption to server 
>> operations while testing the CA’s ability to revoke and replace certificates 
>> promptly.
>> 
> That's not quite the question I was asking.  I said "pre-notify". Imagine a 
> timeline like this:
>   N pick enough certs randomly. Generate replacement certs for those being 
> revoked.
>   N+1 notify those customers they will be revoked ("this is a test of the 
> emergency broadcasting system" as it were) and that you have replacement certs
>   N + 1 + x Do the revocation
> 
> Would that be valid? If not, then as a reasonably large subscriber, I think 
> Akamai would expect to have a cert in the mass-revocation plan, and if we 
> have to respond at incident speed so that our customers are not impacted by 
> such a test, we would probably take that into consideration about which CAs 
> we use.
> 
> 
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