State AGConfirmed3 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 3 filings
The Sheffield Group and Sheffield Risk — April 2023 breach
Clustered 3 filings across 3 jurisdictions · filed Feb 6, 2024. View entity profile → Other incidents for this victim →
⚠ 1 cross-filing discrepancy →Merge100%
incident inc_ee44abf2435d40b2 · merged by deterministic · confidence 100%
Confirmed breach. Merged as one breach: 3 regulatory filings. The filing describes a ransomware attack. Intrusion Apr 21, 2023, discovered Apr 1, 2023 — the first regulatory filing landed 311 days later. 60,002 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Each member filing remains the legal record for its jurisdiction.
Litigation Timing
Notification delay
311days
Discovered → first regulatory filing
Filing span
0days
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
Regulatory clocksMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline
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