Clustered 4 filings across 4 jurisdictions · filed Sep 13, 2024. View entity profile → Other incidents for this victim →
incident inc_99440ab4d7204a12 · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA IN ME MT
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Sep 11, 2023
When the intrusion reportedly occurred, per the linked filings
Sep 11, 2023
Reported by CALIFORNIA AG filing
Feb 15, 2024
Reported by MAINE AG filing
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
Altman Specialty Plants, LLC notified customers of unauthorized access to certain network files on September 11, 2023. The company launched an investigation with cybersecurity specialists and completed a review of affected files on July 2, 2024. The incident involved names and potentially other personal information. No evidence of identity theft or fraud was found. The company is offering credit monitoring through Equifax and reviewing security policies.
Altman Specialty Plants, LLC reported an external system breach that occurred on September 11, 2023, and was discovered on February 15, 2024. The breach affected 2 Maine residents, who were notified on September 13, 2024 and offered 12 months of credit monitoring and identity restoration services.
Affected (this filing): 2
Altman Specialty Plants LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2023-09-11 and was reported on 2024-09-13. 20 Indiana residents were affected. 28,003 individuals affected in total.
Affected (this filing): 28,003
Altman Specialty Plants, LLC reported a data breach to the Montana Attorney General. The breach was reported on 2024-09-13. The breach occurred on 9/11/2023. 1 Montana residents were affected.
Affected (this filing): 1