Description: Access control governance in IoT systems refers to the management of policies and practices that regulate who can access what resources within an Internet of Things environment. This concept is fundamental to ensuring the security and privacy of data, as well as protecting the integrity of connected devices. In an IoT ecosystem, where multiple devices interact and share information, it is crucial to establish robust access controls that clearly define the permissions and restrictions of each user and device. This includes the implementation of authentication, authorization, and auditing, ensuring that only authorized users and devices can interact with the systems. Access control governance also involves creating policies that adapt to the specific needs of organizations, as well as the ability to respond effectively to security incidents. In summary, this governance is an essential component for risk management in IoT environments, where the proliferation of connected devices can increase the attack surface and vulnerability to cyber threats.