Liberas | 458 followers on LinkedIn. Critical Infrastructure Security | Liberas is a trusted critical infrastructure cybersecurity provider for the United States federal government, and critical infrastructure organizations spanning the energy, defense, and transportation sectors. We believe that every human, company, and nation have the unalienable right to access resources and knowledge necessary to secure and evolve critical infrastructure. In total service to this mission, Liberas provides highly specialized infrastructure cybersecurity and risk assessment services, security operations consulting, specialized cybersecurity training, executive-level security governance consulting, and new/emerging technology evaluation and integration in critical infrastructure systems.