Critical Insight defends your critical assets, so you can achieve your critical missions. We augment and amplify your team with our team and defend your organization with a personalized blend of MDR, managed, and professional services to assess, test, and monitor 24x7. Critical Insight. We Defend. You Thrive. Our Critical Insight (CI) solution combines next-generation processing with expert human touch to deliver advanced Managed Detection and Response (MDR), integrating cleanly into your existing strategy. History: CI Security began as M. K. Hamilton & Associates LLC in 2011 with a vision of helping local, tribal, and territorial governments to become more secure and resilient against ever-increasing cyber security threats. We know the realities and challenges that our customers face in overcoming threats that can stop them from providing critical services. We’ve re-branded as CI Security to reflect our expanded focus on healthcare, financial services, and customers of all sizes and character. We retain our critical infrastructure expertise and now apply these same protection principles to all clients.