Cyber Incident Containment vs Production Continuity

Pre-define NIS2-aligned segmented containment runbooks so incident isolation preserves critical production functions rather than forcing a binary shutdown choice.

CyberTRIZ analysis · Seveso contradiction CY029 · one of 8,235 worked contradictions published by CyberTRIZ.AI

Regulations

EU_NIS2 IEC_62443 ISO_22317 ISO_22318

Business Context

During a cyberattack, isolating affected systems helps prevent malware

from spreading across the industrial network. Isolation measures,

however, may temporarily interrupt production or reduce operational

capability.

The Contradiction

Rapid containment limits cyber damage.

Continuous operation maintains business performance.

Why It Exists

Stopping malicious activity often requires disconnecting equipment or

communication pathways that are also essential for production.

Direction

Prepare segmented network architectures, predefined containment

procedures, and resilient operational modes that isolate affected areas

while maintaining critical production functions.

TRIZ principles applied

P01 SegmentationP40 Composite MaterialsP05 MergingP06 UniversalityP10 Prior ActionP11 Beforehand Cushioning

Controls that address this (22)

EU_NIS2-CTRL-001 - Daily safeguarding reconciliationoperational · critical priority · Daily reconciliation between safeguarded customer balances, core ledger balances and safeguarded bank accounts. Variances above EUR 100 must EU_NIS2-CTRL-002 - Critical ICT incident reportingoperational · critical priority · All major ICT incidents impacting payment services, customer data or availability must be classified within 4 hours and reported under DORA EU_NIS2-CTRL-003 - GDPR breach notification workflowoperational · critical priority · Personal data breaches must be assessed within 12 hours and reported to the Belgian DPA within 72 hours where risk to data subjects exists.