ALN Medical Management, LLC experienced a data breach in March 2024. The incident was disclosed through various channels, with ALN beginning to mail notification letters on March 21, 2025, and providing updated breach notices to state attorneys general.
The breach exposed sensitive data for 1,323,720 individuals. The compromised data included names, Social Security numbers, driver’s license numbers, government-issued ID numbers, financial account and credit card information, medical information, and health insurance information. The incident involved ALN’s third-party hosted environment, which was supported and managed by Long View Systems Corporation (USA).
Information regarding the full extent of the incident and specific discovery and notification timelines continues to emerge through regulatory filings and settlement documents. Details regarding affected individuals and data types remain subject to ongoing analysis.