Frequent Resilience Testing vs Operational Availability
Schedule rolling, synthetic-transaction-based failover tests to meet NIS2 and BIA obligations without degrading customer-facing service availability.
CyberTRIZ analysis · Banking contradiction OR019 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Regular resilience testing improves organizational preparedness but may temporarily reduce service availability or consume critical operational resources.
Banking TRIZ Resolution
Perform rolling resilience exercises, controlled failover testing, and synthetic transaction validation without interrupting customer-facing services.
Recommended Principles
Principle 11 - Cushion in Advance
Principle 26 - Copying
Principle 27 - Disposable Objects
Expected Outcome
Better testing coverage
Higher availability
Stronger operational readiness
TRIZ principles applied
P11 Cushion in AdvanceP26 CopyingP27 Disposable Objects
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 mustEU_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.