Can AI Agent automatically isolate the attacked node?

Yes, AI Agents can typically be designed to automatically isolate a node once an attack or severe compromise is detected. This is a core capability in security automation frameworks focused on containment.

Effective automated isolation relies on real-time threat detection feeding alerts to the agent. The agent requires predefined policies dictating isolation triggers and methods, such as applying network segmentation rules, quarantining the node in a sandbox, or blocking specific communications. Pre-established integration with network controls (firewalls, switches) or security orchestration platforms is essential for execution. Accuracy of detection is critical to prevent unnecessary outages.

This capability minimizes the blast radius during incidents, preventing lateral movement and halting attack progression. Upon confirmed detection, the AI Agent instantly enacts isolation, often far faster than manual intervention. It acts as a key line of automated defense, reducing dwell time and mitigating damage while human teams investigate and remediate the root cause.