The FTC is the primary federal agency responsible for enforcing privacy and data security laws in the United States. The FTC has broad jurisdiction over most commercial entities that collect, use, or share personal information from consumers. The FTC Act prohibits unfair or deceptive acts or practices in or affecting commerce, which includes unfair or deceptive privacy practices. The FTC can bring enforcement actions against companies that violate their own privacy policies, fail to provide adequate notice or choice to consumers, engage in unfair or harmful data practices, or breach consumers' reasonable expectations of privacy. The FTC can also issue rules, guidelines, and reports on privacy and data security issues, as well as conduct investigations, workshops, and educational campaigns.Reference:

IAPP CIPP/US Body of Knowledge, Section I.A.1.a

IAPP CIPP/US Textbook, Chapter 1, pp. 9-12

FTC Privacy and Security Enforcement