A pharmaceutical lab hired a consultant to identify potential risks associated with Building 2, a...

Theregulated lab environment (Yes)shares the same VLAN (10.2.0.0/22) withusers, creatingzone traversalrisk from unregulated zones to sensitive datanetworks.

This allows pivoting and lateral movement from non-regulated user devices into regulated lab environments — a classiczone boundary violation.

Zone traversal should be mitigated with segmentation and firewall enforcement.

FromCAS-005, Domain 2: Risk Management and Mitigation Strategies:

“Zone traversal occurs when segmentation boundaries are misconfigured or merged, leading to regulatory and risk compliance failures.”