Nullafi Shield is an add-on for endpoint devices that provides data administrators with easy-to-use control over the data received from third-party applications. By applying plain English data rules, the add-on obfuscates and masks the data before it reaches the protected endpoint, ensuring it remains inaccessible in network traffic. This sophisticated AI-powered framework enables selective detection, aliasing, and shielding of data based on user roles, without requiring database access or coding. With Nullafi Shield, organizations can confidently allow employees and partners to perform their tasks without the fear of regulatory violations or data breaches. The add-on seamlessly operates in the background, while an intuitive admin dashboard offers ultimate control. It offers various options, such as shielding credit card numbers from non-finance teams, social security numbers from lower-level employees, and mailing addresses from unauthorized marketing partners. Nullafi Shield is a comprehensive solution that ensures data security, access control, and compliance, with the ability to easily manage and modify settings from anywhere.