What does the global containment policy control?

The global containment policy primarily controls the ability to isolate or contain devices that are deemed to be under threat or compromised. This policy is pivotal in preventing potentially harmful communication between compromised hosts and the wider network. By managing the IP addresses that are allowed to communicate with contained hosts, the policy effectively restricts external access while still enabling necessary communications for remediation or investigation purposes.

This containment strategy is crucial in minimizing the risk of a spread of a threat or data breach, as it allows administrators to control interactions with the affected devices while maintaining some level of operational functionality. The focus on IP addresses ensures that only designated systems can engage with the contained elements, reinforcing the overall security posture of the network.