“Look, we’re watching the Russians. We’re seeing them penetrate some of your infrastructure. Here’s what we’ve seen. What can we do to try to assist?”<p>"In mid-March, researchers with Trend Micro, the cybersecurity giant based in Tokyo, watched the same Russian intelligence unit behind some of the Democratic National Committee hacks start building the tools to hack Mr. Macron’s campaign."<p>How does US Govt and security firms monitor such hacks? What are they looking for and how do they do it?