Institute for Critical Infrastructure Technology (ICIT) | 4,922 followers on LinkedIn. Putting People at the Center of Critical Infrastructure | The Institute for Critical Infrastructure Technology (ICIT) is a nonprofit, nonpartisan think tank dedicated to improving the security and resiliency of critical infrastructure that provides for people’s foundational needs. ICIT takes no institutional positions on policy matters. Rather than advocate, ICIT is dedicated to being a resource for critical infrastructure, technology, and communities that are dedicated to making both more secure and resilient.