International Association of Sheet Metal, Air, Rail, and Transportation Workers — September 2023 breach

Clustered 6 filings across 6 jurisdictions · filing window Nov 10, 2023 → Nov 13, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

6 filings

States

Affected · reported

62,939

First → last filing

Nov 10, 2023 → Nov 13, 2023

Merge confidence

100%

incident inc_b6f1caaf383749c0 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 6 regulatory filings. The filings describe unauthorized access. Intrusion Sep 9, 2023, discovered Sep 9, 2023 — the first regulatory filing landed 62 days later. 62,939 individuals reported across the linked filings. Data reported: Government ID, Financial account, PII, and 1 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

62days

Discovered → first regulatory filing

Discovery variance

31days

Range of discovered_at dates across filings

Filing span

3days

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.

Regulatory clocksMaine⏱ ME AG >30d · 31dVermont⏱ VT AG >14 bdayMassachusetts✓ MA credit monitoring dueOregon✓ OR AG ≤45dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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