Server corridor representing payment infrastructure controls

Digitalinfrastructure

We teach fintech teams how to walk into PCI readiness audits with evidence that holds up—not slide decks that wilt under the first follow-up question.

71practitioners coached through readiness cycles
12documented audit cycles used as teaching material
6–9people typical cohort size for live workshops

What changes after the workshop

Evidence that survives scrutiny

You leave with a living evidence map tied to owners, systems, and refresh cadence—not a folder of screenshots without context.

Shared vocabulary across roles

Product, security, and finance stop talking past each other when describing tokenization, logging, and third-party processors.

Honest scope boundaries

We teach how segmentation claims fail in practice, especially in multi-cloud fintech stacks common in Korea’s payment ecosystem.

Assessor-facing narratives

Teams rehearse concise explanations of compensating controls instead of improvising under interview pressure.

From Ulsan desks to regional payment stacks

Digitalinfrastructure grew from advising Korean fintechs that needed PCI readiness without importing generic enterprise playbooks. Our pedagogy pairs control intent with the messy reality of wallet partners, acquiring banks, and outsourced SOC tooling.

“The scope mapping lab forced us to redraw our CDE diagram twice. Painful, but it kept an assessor from doing it for us later.”

Minseo Park · Security lead · Busan
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Modern glass building representing fintech offices

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