This solution brief is written for banks, insurers, and payment providers that need to prove financial services cybersecurity readiness to regulators and boards. It describes how SimSpace builds a cyber range replicating a production financial environment, including trading platforms, core banking systems, and payment networks, so teams can run live-fire exercises against ransomware, insider threat, fraud pattern, and AI-driven attack scenarios. Three capability areas are covered: training analysts and AI models in realistic environments, testing security tools such as SIEM, EDR, and fraud detection systems, and validating controls against FFIEC, DORA, PCI DSS, and SOX. The brief also outlines the evidence a range produces, including detection speed, response time, and system resilience measures that become audit-ready documentation for exposure management and security validation programs. Download the brief to see the results section and how each capability maps to examiner expectations.