Strengthen your security program with a long-horizon red teaming service built to challenge real-world defenses over time. Fortinet’s 3-year engagement for 10,000-user environments helps security leaders assess how well controls hold up against persistent, adaptive attack paths rather than one-time point-in-time testing. This service is suited for organizations that need more than a checklist assessment. It focuses on adversary-style validation of prevention, detection, and response across the environment, helping teams see where assumptions break down and where operational blind spots remain. The extended service period supports repeatable testing and measured improvement, which is valuable for mature security programs, regulated environments, and enterprises with broad attack surfaces. Use it to inform remediation priorities, sharpen incident response, and provide leadership with evidence-based risk insight. For teams responsible for protecting critical infrastructure, the value is not just finding weaknesses — it is understanding how those weaknesses could be chained together under pressure and what it takes to close them.