Banking software infrastructure risk control model
For a systemically important bank, software infrastructure is not just “IT plumbing” but it is the operational substrate of the financial system itself. That dual role explains why it is simultaneously a critical success factor and a critical risk factor.
Why is it a critical success factor ?
- Execution layer of core banking functions
- Revenue and competitiveness driver
- Regulatory compliance enabler
- Scalability and resilience
Why is it a critical risk factor ?
- Single point of systemic failure
- Operational risk at scale
- Cybersecurity exposure
- Legacy system fragility
- Model and automation risk (AI/algorithmic layer)
Software infrastructure in banking has a non-linear risk profile:
- The better and more central it becomes, the more value it creates
- The more central it becomes, the more catastrophic its failure
This is a classic critical dependency concentration problem.
For systemically important banks, this leads to a governance imperative. Software infrastructure is not IT but a financial system infrastructure with systemic externalities.
Using the following link you can access this sandbox SIPOC model in the ProcessHorizon web app and adapt it to your needs (easy customizing) and export or print the automagically created visual AllinOne SIPOC map as a PDF document or share it with your peers: https://app.processhorizon.com/enterprises/tZa7fF7yUGyWBauPG8dvb1xP/frontend