Fortress eBooks

Third-Party Risk Management for Electric Utilities: A Fortress Case Study

Written by Tyler Mathis | Aug 7, 2026, 12:55:48 PM

 

How a regulated North American electric utility replaced point-in-time vendor reviews with continuous, audit-ready supply chain risk management, and what that produced.

The problem this case study answers

Regulated utilities carry CIP-013 accountability for every vendor connected to their Bulk Electric System Cyber Assets. But most vendor risk programs assess posture point-in-time, while the threat landscape moves continuously. When a shared vendor is compromised, every utility on the grid inherits the exposure at once, and a program built on periodic reviews learns about it from the news.

This case study shows how one utility closed that gap.

What you'll learn

How Fortress combined framework-based Vendor Control Assessments with continuous AI Monitoring to deliver:

  • Weeks of early warning on shared supply-chain threats, before public disclosure
  • Breach notification in under one hour from detection to client alert
  • Continuous risk scoring across five categories for a vendor population scaling past 2,000
  • 33% faster vendor response and 50% less control-evaluation effort through scoped assessments
  • A critical vendor exposure surfaced and remediated within 60 days, before any incident

Inside the case study

The full engagement walks through five capabilities in action: framework-based assessments aligned to CIP-013, continuous risk scoring across the entire vendor population, early warning on shared supply-chain threats including the MOVEit exploitation, foreign ownership and nation-state exposure detection, and real-time breach notification.

You'll see how vendor risk shifted from a periodic, reactive exercise to a continuous, measurable one, and why that matters when the average utility breach reached an all-time high in 2025 and NERC CIP penalty exposure reaches up to $1.54M per violation per day.

Who should read this

TPRM, GRC, and security leaders at regulated utilities and critical infrastructure operators accountable for CIP-013 vendor risk management.