Manpower of Lansing, MI Inc. — December 2024 breach

Clustered 8 filings across 8 jurisdictions · filing window Mar 3, 2025 → Aug 12, 2025. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

8 filings

States

Affected · reported

144,189

First → last filing

Mar 3, 2025 → Aug 12, 2025

Merge confidence

100%

incident inc_ae97d7d13a79479e · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 8 regulatory filings. The filings describe unauthorized access. Intrusion Dec 29, 2024–Jan 12, 2025, discovered Jan 20, 2025 — the first regulatory filing landed 42 days later (flagged late). 144,189 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Credentials, and 3 more. Notifications rolled out on a 162-day schedule across 8 filings beginning Mar 3, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

42days

Discovered → first regulatory filing

Discovery variance

189days

Range of discovered_at dates across filings

Filing span

162days

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 clocksVermont✗ VT AG >45 bdayMassachusetts✓ MA credit monitoring dueMaine✓ ME AG ≤30d · 14dTexas✓ TX AG ≤30dFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.