No one knows, but obviously not Coburn who is clearly reading from someones script. Nothing says "I'm justifying my job by quoting other peoples writings" better than a long drawn out sentence.
"The nature of cybersecurity threats – and the ability of adversaries to continuously develop new tools to defeat network defenses – means that DHS’s strategy for cybersecurity, which focuses primarily on vulnerability mitigation, will not protect the nation from the most sophisticated attacks and cybersecurity threats,"
That might not even be the end of the sentence. None the less, if you read it closely you'll notice it states nothing about...having nothing (if even that much). So, just another day.