US Graphite
bd_0b6923de6547e823 · schema v1 · pii pii-v1
Full breach record for US Graphite →US Graphite Corporation reported a data breach to the Indiana Attorney General. The breach occurred on 2025-07-31 and was reported on 2026-02-20. 4 Indiana residents were affected. 868 individuals affected in total.
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Incident timeline
Jul 31, 2025
Begins
Feb 20, 2026
Filed
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitepearbd_50e13a5e74ada44b2025-08-19 · +185dVerified by operator
Regulatory filings (2) · sorted by filing gap
- Indiana State AGbd_e76edd1c19a7e9372026-02-20Candidate
- New Hampshire State AGbd_71a518b7582edee62026-02-27 · +7dVerified
Filing propagation · 3 filings · 2 states
View merged incident ↗Pattern: first filing Feb 20 (IN), last Feb 27 (NH) — a 7-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
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.