Sysmex America, Inc — December 2023 breach

Clustered 7 filings across 7 jurisdictions · filing window Apr 16, 2024 → May 16, 2024 (dated filings only). View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

7 filings

States

Affected · reported

2,896

First → last dated filing

Apr 16, 2024 → May 16, 2024

Merge confidence

100%

incident inc_2b050c3c287847fa · merged by human · confidence 100%

Confirmed breach. Merged as one breach: 7 regulatory filings. The filings describe unauthorized access. Intrusion Dec 21, 2023–Mar 3, 2024, discovered Dec 21, 2023 — the first regulatory filing landed 117 days later; 1 later filing was flagged late. 2,896 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 3 more. Notifications rolled out on a 30-day schedule across 6 dated filings beginning Apr 16, 2024. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

117days

Discovered → first regulatory filing

Discovery variance

103days

Range of discovered_at dates across filings

Filing span

30days

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 bdayMaine⏱ ME AG >30d · 43dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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