Kevin Cox is Jon Snow in the war against cyber threats–for the cyber night is here and full of terrors. And, winter isn’t coming–it’s already here. As Continuous Diagnostics and Mitigation (CDM) rounds out phases I and II, our government needs automation, artificial intelligence (AI) and machine learning (ML) to hold back the ugly cyber hoards. AI, ML, and cloud are the dragons, dragon glass, and Valyrian steel that the Department of Homeland Security (DHS) needs to combat the hacking white walkers. Okay, so how to separate fact from fairytale?