Semperis provides identity security solutions focused on protecting Active Directory (AD) and Microsoft Entra ID (formerly Azure AD) environments. The company specializes in identity threat detection and response, helping organizations secure their critical identity infrastructure against cyberattacks and ransomware. Their platform addresses the security challenges faced by enterprise organizations where Active Directory serves as the foundation of identity management. The company offers solutions for identity resilience, enabling organizations to detect threats, respond to incidents, and recover from attacks targeting identity systems. Semperis maintains an incident response team with expertise in AD security and provides professional services to help organizations strengthen their identity security posture. Their technology focuses on securing the databases and domain services that comprise Active Directory, which are frequently targeted as primary entry points by attackers. Semperis serves enterprise customers across multiple sectors including critical infrastructure, healthcare, financial services, education, manufacturing, public sector, retail, and transportation. The company positions its mission as being "a force for good" by helping organizations resist ransomware attacks, which fund illegal activities globally. The company has attracted strategic advisors from government and military backgrounds, including former CIA Director General David Petraeus and former National Cyber Director Chris Inglis, reflecting its focus on public sector and critical infrastructure security.