01
System review and analysis
Data flows and the boundaries of the cardholder data environment, architecture, code and configuration security, assessment readiness — before an assessor sees it.
Payment system development and review
We don't just find what needs fixing — we fix it. Reviews, host integrations, IPS and AZQR, changes to meet PCI DSS and Central Bank requirements.
Discuss your task First consultation is free · NDA before any details
What we do
02
ISO 8583 host integrations
Host-to-host and terminal integrations: field mapping, reversals and advices, MAC, testing against the acquirer host.
03
IPS and AZQR
Connecting to the Central Bank's instant payment system over ISO 20022 and to the national QR standard.
04
Compliance-ready development
Enhancements and new components designed for PCI DSS and Central Bank requirements from day one: as few systems in scope as possible, tokenization, logging.
We do the work — an independent assessor verifies it
We prepare and remediate the system, but we don't assess our own work. The assessment is done by an independent QSA — or by you via SAQ, where your acquirer and the card schemes allow it.
That way you get one contractor for preparation and remediation — and an honest check of the result.
How we work
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Review
We examine the system and the requirements it has to meet.
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Plan
Scope, timeline and a fixed price.
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Remediation
Code, infrastructure, integrations, testing.
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Handover
Documentation and knowledge transfer to your team.