High-Volume Data Breach Response for a Fortune 20 Retailer

Twenty-two million records. PII and PHI scattered across pharmacy, loyalty, insurance, and internal systems. A three-week clock. Lineal deployed a structured-data workflow supported by Amplify™ to normalize fragmented datasets, collapse duplicative records, build custom PII and PHI detection logic, and analyze free-text fields for non-obvious personal data. Every result was human-validated. A complete audit trail was maintained for regulatory counsel. The client met the deadline, and the identification was precise enough to reduce class-action exposure.