Penetration Testing Authority is a United States-focused reference and provider directory for the penetration testing sector, presented as part of Authority Network America. It brings together educational resources, industry guidance, and published provider listings to help readers understand how penetration testing is conducted, regulated, and procured.

Its coverage spans testing approaches for web, mobile, cloud, API, wireless, IoT, physical, and industrial control systems, alongside topics such as red team operations, tools, and testing methodologies. The site also explains professional development, including career pathways and certifications, and addresses compliance requirements associated with frameworks and regulations such as FedRAMP, HIPAA, PCI DSS, NIST, and SOC 2. For organizations seeking services, it provides information on provider selection, costs, reporting standards, procurement, authorization, and rules of engagement. Visitors can browse provider listings or claim a placement. The resource also publishes sourced articles and updates, with stated editorial, corrections, and sourcing standards. Overall, Penetration Testing Authority serves as an information hub connecting practical cybersecurity guidance with provider discovery and compliance awareness.