The 90-day PCI-DSS remediation playbook

Abstract

A step-by-step account of how we took a Series B fintech from 37 open findings to a passing re-audit in ninety days. Includes the scope-boundary diagram template, the reconciliation job layout, and the evidence-packet structure we handed the QSA.

Lead author

Data & methodology

Sources, cohort size, and evaluation approach ship with the PDF on page 2.

Revision log

v1 — 2026-03-12 · first release.