Highland Health Systems — July 2023 breach

Clustered 6 filings across 6 jurisdictions · filing window Jun 13, 2024 → Jun 18, 2024. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

6 filings

States

Affected · reported

83,543

First → last filing

Jun 13, 2024 → Jun 18, 2024

Merge confidence

100%

incident inc_2baaf4476ee74666 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 6 regulatory filings. The filings describe unauthorized access. Intrusion Jul 3, 2023, discovered Jul 3, 2023 — the first regulatory filing landed 346 days later (flagged late). 83,543 individuals reported across the linked filings. Data reported: Government ID, Health (basic), Financial account, and 8 more. Notifications rolled out on a 5-day schedule across 6 filings beginning Jun 13, 2024. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay

346days

Discovered → first regulatory filing

Discovery variance

0days

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 clocksMaine✗ ME AG >90d · 346dMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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