It also shows a (potential) lack of understanding of what's happening internally at the upper levels DigiCert. This might have been a known issue or some other

It also shows a (potential) lack of understanding of what's happening internally at the upper levels DigiCert. This might have been a known issue or some other very poorly handled thing, is part of a larger pattern or issue, and he's been given the chance to "resign". Don't condemn people until you have all the facts, which multiple reporters are working on figuring out right now.