SOC network security can encompass an overwhelming number of tasks, in which case they can be delegated to two teams – NOC and SOC. The network operations center(NOC), is tasked with the detection and proactive protection against threats. It monitors and partially manages the network services of the organization, its firewalls, routers, etc. On the other hand, the security operations center (SOC), continuously searches for threats, submits frequent reports, and analyzes new threats. It also collaborates with the NOC in efforts to strengthen the defenses, create contingency plans, and work on cybersecurity countermeasures.
The main differences between NOC and SOC can be characterized by their different natures. NOC needs to ensure the IT infrastructure is intact and functional; SOC needs to ensure that the entire system is shielded from cybersecurity threats.