The Mission Essential Group — April 2023 breach

Clustered 7 filings across 7 jurisdictions · filing window Jul 20, 2023 → Jul 25, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

7 filings

States

Affected · reported

12,988

First → last filing

Jul 20, 2023 → Jul 25, 2023

Merge confidence

100%

incident inc_a6c54d51e0864fb6 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 7 regulatory filings. The filings describe hacking. Intrusion Apr 19, 2023, discovered Sep 1, 2022 — the first regulatory filing landed 322 days later (flagged late). 12,988 individuals reported across the linked filings. Data reported: Government ID, PII, Identity (basic), and 1 more. Notifications rolled out on a 5-day schedule across 7 filings beginning Jul 20, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

322days

Discovered → first regulatory filing

Discovery variance

230days

Range of discovered_at dates across filings

Filing span

5days

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 bdayCalifornia✗ CA 60-day late · 322dMaine⏱ ME AG >30d · 92dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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