A Deep Dive on the Recent Widespread DNS Hijacking
woody at pch.net
Mon Feb 25 05:20:59 UTC 2019
> On Feb 24, 2019, at 7:41 PM, Montgomery, Douglas (Fed) <dougm at nist.gov> wrote:
> In the 3rd attack noted below, do we know if the CA that issued the DV CERTS does DNSSEC validation on its DNS challenge queries?
We know that neither Comodo nor Let's Encrypt were DNSSEC validating before issuing certs. The Let’s Encrypt guys at least seemed interested in learning from their mistake. Can’t say as much of Comodo.
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