To use the Microsoft Office 365 Attack Simulator, you must be assigned the Security Administrator or Global Administrator role in the Microsoft 365 Defender portal.
A prerequisite for running the Microsoft Office 365 Attack Simulator is that you must have the appropriate role assigned in the Microsoft 365 Defender portal. Specifically, you need to be assigned the Security Administrator or Global Administrator role. These roles are necessary to conduct simulated attacks within your organization to train users and prepare for potential threats using the Attack Simulator.