I'm sure we'd see all the major browsers work to deprecate those certificate authorities pretty quickly What about the recent Comodo breaches? Their certs are

I'm sure we'd see all the major browsers work to deprecate those certificate authorities pretty quickly What about the recent Comodo breaches? Their certs are still trusted by all major browsers (as far as I'm aware). I realise they weren't complicit in issuing the fraudulent certs, but the effect is the same.