Where things stood.
Meridian’s fraud team was running a nightly batch job to score transactions, which meant a fraudulent pattern could clear for up to eighteen hours before anyone saw it. The rules-based model that flagged transactions had accumulated three years of patches and was flagging so many false positives that analysts were manually clearing eighty percent of the queue without a real second look. Compliance audits required assembling reports from four disconnected systems by hand, a process that ate eleven working days from the risk team every quarter.
What Aurora shipped.
Aurora streamed Meridian’s transaction, KYC and device-fingerprint events into a governed warehouse with column-level access control built in from day one, satisfying the compliance team’s requirements before a single dashboard was built. The fraud team retired the legacy rules engine in favor of a hybrid statistical and rules-based scoring model running inside Aurora’s real-time pipeline, scoring every transaction in under two hundred milliseconds. Audit packages that used to require four exports and a weekend of reconciliation became a single scheduled report with full query lineage attached.
Our auditors used to spend the first day just figuring out where the numbers came from. Now they spend that day actually auditing.Devon Okafor, Head of Risk & Compliance, Meridian Capital
What changed.
Fraud review time dropped from an eighteen-hour batch cycle to real-time scoring, cutting the effective review window by more than four times. The new hybrid model cut the false-positive rate by fifty-eight percent, freeing two analysts to work actual investigations instead of clearing noise. Quarterly compliance audits that consumed eleven working days now run as a single governed report, and Meridian passed its most recent SOC 2 Type II review without a single data-lineage finding.
How it rolled out.
Govern Week 1–3
Transaction, KYC and device-fingerprint events land in a governed warehouse with column-level access control from day one.
Score Week 4–7
Legacy rules engine retired in favor of a hybrid statistical model scoring every transaction in under 200ms.
Report Week 8–10
Compliance audit packages automated into a single scheduled report with full query lineage.
Validate Quarter 2
Meridian passes SOC 2 Type II review with zero data-lineage findings.
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