Immersive Labs Cyber Drills is a hands-on cyber exercise service that immerses technical and business teams in coordinated, real-world attack simulations conducted as live events. Drills are executed either internally within an organization or against industry peers. Scenarios simulate events such as ransomware outbreaks, data breaches, and Advanced Persistent Threats (APTs), covering the full attack lifecycle from initial compromise through to executive decision-making. The exercises require cross-functional collaboration across teams including SOC, legal, PR, leadership, and investors. Participants are benchmarked on their detection, response, and communication effectiveness. Drills are available in both synchronous and asynchronous formats, as well as longer crisis simulation formats, and can be customized to meet the specific needs of individual organizations. Exercises are half-day, in-person events hosted globally, with the option for Immersive Labs to arrange regional events on request. Upon completion, detailed reports are provided to inform decision-making and support ongoing cyber resilience improvements. The service is suitable for organizations of any size and is used by enterprises across financial services, healthcare, energy, and other sectors.