This white paper’s focus is on security and OnGo networks – networks using the 3GPP’s 4G LTE and 5G NR systems to provide services in the CBRS band. The goal is to enable OnGo network deployers and operators to secure their OnGo networks. We aim to this by fostering a security mindset, inform on current security countermeasures and areas of focus, and to equip the reader with some of the more effective tools and references for further research, without the need to obtain a security professional certification.