MAXIMUS, Inc.
bd_c03847b9a7179a93 · schema v1 · pii pii-v1
Full breach record for MAXIMUS, Inc. →7 incidents on fileMaximus US Services, Inc. notified Nebraska Medicaid providers and enrollees of a security incident involving the Nebraska Provider Data Management System (PDMS). On April 27, 2026, Maximus learned of the incident and engaged forensic investigators. Personal information including names, dates of birth, and Social Security numbers may have been impacted. Maximus notified law enforcement and offered 24 months of credit monitoring via Experian.
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Incident timeline
Apr 27, 2026
Discovered
Jul 28, 2026
Filed
vs. sector median
6 wks faster
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.