Only 13% of OT Network Segments Are Fully Isolated: Analysis
Summary
A new analysis by Forescout reveals that only 13% of Operational Technology (OT) network segments are fully isolated. This research indicates that OT and medical devices frequently share network segments with other enterprise assets.
IFF Assessment
FOE
The lack of isolation in OT network segments increases the attack surface and the potential impact of breaches, making it easier for attackers to move laterally within an organization.
Defender Context
This finding highlights a critical vulnerability in many organizations' defenses. Defenders should prioritize auditing and improving network segmentation, especially for OT and IoT devices, to prevent lateral movement and contain potential breaches.