Case study · Utilities & Energy
OT segmentation and monitoring for a utilities operator
SCADA networks were reachable from the corporate network, with vendor remote access via shared accounts and no OT visibility.
The challenge
What was at stake
SCADA networks were reachable from the corporate network, with vendor remote access via shared accounts and no OT visibility.
The organisation needed a partner that could understand its environment quickly, prioritise the risks that mattered most and deliver measurable improvement without disrupting day-to-day operations.
Our approach
What we did
- Passive OT asset discovery and IEC 62443 assessment
- Zones and conduits design with industrial firewalls
- Secure vendor remote access with session recording
- OT anomaly detection deployment
- OT incident response tabletop
Outcomes
The results
100%
OT assets inventoried
0
direct IT-to-OT paths remaining
6
zones and conduits implemented
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