Fraud Data Retention vs Storage Efficiency

Automate tiered retention and encrypted archiving policies so fraud evidence is preserved for legal and AML purposes while minimising storage cost and GDPR exposure.

CyberTRIZ analysis · Banking contradiction F031 · one of 8,235 worked contradictions published by CyberTRIZ.AI

Regulations

EU_GDPR FATF BCBS_239 DMBOK

Business Context

Fraud investigations require long-term retention of transaction records, device information, customer interactions, and evidence. Maintaining large historical datasets increases storage and governance costs.

Banking TRIZ Resolution

Implement intelligent data lifecycle management, encrypted archives, automated retention policies, and rapid retrieval mechanisms for investigative purposes.

Recommended Banking TRIZ Principles

Principle 2 - Taking Out

Principle 34 - Discarding and Recovering

Principle 35 - Parameter Changes

Principle 40 - Composite Materials

Expected Outcome

Lower storage costs

Better investigation support

Regulatory compliance

Improved information governance

TRIZ principles applied

P2 Taking OutP34 Discarding and RecoveringP35 Parameter ChangesP40 Composite Materials

Controls that address this (22)

EU_GDPR-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_GDPR-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_GDPR-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.