SOC teams are responsible for monitoring, detecting, containing, and remediating IT threats across critical infrastructure. Building an effective SOC requires the right combination of people, processes, tools, and threat intelligence. This involves establishing key security operations roles and responsibilities, processes for event handling, and integrating tools for monitoring, detection, and response. It is important to consolidate tools and optimize processes and staffing to establish a SOC that can gain visibility into threats and respond effectively despite limited resources.