This document is a product overview of Zayo's Network Firewall as a Service (NFaaS), which aims to protect both private and public network services from various online threats, including cyberattacks, malware, and viruses. It outlines the benefits of NFaaS, emphasizing its integration with existing security infrastructure and its position within the Zayo network. The overview details cost savings associated with NFaaS, highlighting that it allows businesses to pay for the protection capacity needed at present without the need for significant upfront capital investment. As businesses grow, they can dynamically increase their protection capacity, which aggregates costs across multiple sites. The document also describes the flexible security options available, including managed and customer-managed protection levels, and the ongoing support provided by Zayo's Security Operations Center. Additionally, it mentions the comprehensive protection NFaaS offers against various types of attacks and its compatibility with multiple cloud environments.