Maria José Prieto <[email protected]> writes:

>Newly minted Root CAs must be valid for a minimum of 8 years, and a maximum
>of 25 years, from the date of submission.

It would be helpful if browsers enforced the upper limits in the same way they
strictly enforce lower limits.  I don't know how many root CA certs I've seen
with validity periods of between one and two hundred years (that's not a
typo).  In particular, one-century validity periods seem to be popular for we-
don't-want-to-have-to-replace-them CA certs.  So once they're entered into the
CA store those all-powerful certs will still be valid long after the CAs have
gone out of business, the private keys have been sold or stolen or lost, and
the crypto they use has been broken.

Peter.

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