Harmony Purple is an automated Continuous Threat Exposure Management (CTEM) platform designed for small and medium enterprises. The platform uses AI-based reasoning to discover threats across IT environments, quantify risk scores, and aggregate them into a total cyber exposure measure. The solution employs agentless scanning technology to discover servers, network equipment, applications, configurations, security controls, and vulnerabilities. It creates a Digital Cyber Twin, which is a virtual replica of the IT estate that includes information attackers would use to penetrate defenses. This virtual environment serves as a platform for non-invasive attack simulation. The AI reasoning engine runs millions of attack path simulations using attacker methods and techniques to reveal hidden weaknesses in security controls. The platform automatically identifies high-priority threats and provides guidance on efficient mitigation strategies while continuously tracking progress toward reduced cyber risk. Harmony Purple follows the CTEM framework, which Gartner indicates can make organizations three times less likely to be breached compared to traditional vulnerability management, breach and attack simulation, or risk-based vulnerability management approaches. The platform is positioned as an all-in-one solution that addresses the resource constraints faced by SMEs in defending against cyber threats.