In this episode, Fred and Garrett discuss how you can manage ports, protocols, and services on devices connected to your company's network. This control focuses on minimizing your vulnerability to cyber-attackers. This is the third Foundational CIS Control and is used to minimize your vulnerability to attackers. The Limitation and Control of Network Ports, Protocols, and Services control is most impactful when a company has taken action against the first six Basic CIS Controls and first two Foundational CIS Controls (following the CIS Top 20 Cybersecurity Controls).