Case Study: How the CRO Averted Escalation During a National Grid Sabotage Attempt (Part 7 of our CER Series)
Background
In March 2025, TerraVolt Energy, a major electricity transmission operator in Central Europe, became the target of a coordinated sabotage attempt. As a critical entity under the CER Directive, TerraVolt is required to maintain operational continuity, protect critical infrastructure, and report major disruptions to national authorities.
Thanks to the presence of a recently appointed Chief Resilience Officer (CRO), the company avoided widespread outages and severe legal consequences. This incident demonstrates how the CRO’s role is vital — not just in crisis, but in the systematic hardening of organizational resilience.
The Incident
At 02:17 AM, motion detectors at one of TerraVolt’s rural substations triggered an alarm. Surveillance footage showed two intruders tampering with a transformer control unit. Though no immediate damage occurred, the site in question regulated power to an entire industrial zone that includes a pharmaceutical plant, a water treatment facility, and a regional airport.
By 02:35 AM, the CRO — Elena Smith — was on an encrypted bridge call with:
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The site security officer
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The head of grid operations
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The cyber threat response lead
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A liaison at the national CER reporting agency
Role of the CRO in Action
1. Rapid Threat Assessment & Coordination
Elena immediately initiated TerraVolt’s Incident Response Protocol, which she had personally restructured to comply with CER standards. She ordered:
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Physical lockdown of the substation perimeter
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Isolation of control systems from the grid’s SCADA core
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Activation of drone surveillance for surrounding substations
2. Stakeholder Communication
Elena issued an internal Level 2 alert and pre-drafted communications to executive leadership and the Ministry of Energy. Within 90 minutes, a mandatory preliminary report had been submitted to the national CER authority, fulfilling a legal obligation under Article 13 of the directive.
3. Risk Containment Strategy
Under Elena’s directive, backup loads were preemptively rerouted to reduce load dependence on the compromised node. No customers experienced service interruption.
4. Third-Party Coordination
Because the intrusion point was linked to a maintenance vendor with site access, Elena suspended all third-party credentials and launched an emergency supplier audit to check for insider threats — a CER best practice she had pushed to implement months earlier.
Aftermath and Impact
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Regulatory Praise: National authorities publicly praised TerraVolt for its “exemplary incident readiness.”
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No Fines or Penalties: Due to the documented CRO-led response, TerraVolt faced no sanctions, unlike a competitor that failed to respond in a similar event in 2024.
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Crisis Simulation Review: Elena debriefed the board and recommended improvements based on simulation models she had previously introduced.
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Board Mandate Expansion: The CRO role was granted budgetary oversight for resilience upgrades and supplier onboarding.
Lessons Learned
The incident revealed that:
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Resilience must be led, not delegated — the CRO’s leadership created clarity and speed.
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CER is operational, not just legal — without the directive, many safeguards might not have been in place.
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Integration wins — Elena’s cross-departmental command of security, ICT, and compliance enabled a synchronized response.
Conclusion
In a world of increasing hybrid threats, the Chief Resilience Officer is no longer a luxury or symbolic role — it is a mission-critical position. The TerraVolt case shows that resilience is a capability that must be owned, led, and constantly exercised.
When a few minutes mean the difference between stability and national emergency, the CRO is the one role designed to think clearly, act quickly, and protect everything that matters.