State of Maine — May 2023 breach

Clustered 9 filings across 8 jurisdictions · filing window Nov 9, 2023 → Nov 27, 2023. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

9 filings

States

Affected · reported

1,324,118

First → last filing

Nov 9, 2023 → Nov 27, 2023

Merge confidence

100%

incident inc_4a451e117cbb4b73 · merged by deterministic · confidence 100%

Part of the Progress Software Corporation supply-chain incident (2023) — at least 97 organizations filed notifications naming this third party.

Confirmed breach. Merged as one breach: 9 regulatory filings. The filings describe hacking. Intrusion May 28, 2023–May 29, 2023, discovered May 31, 2023 — the first regulatory filing landed 162 days later (flagged late). 1,324,118 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 2 more. Notifications rolled out on a 18-day schedule across 9 filings beginning Nov 9, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

162days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

18days

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 · 162dVermont✗ VT AG >45 bdayWashington✗ WA AG >90dOregon✗ OR AG >45dSouth Carolina✓ SC CRA notice dueHIPAA✓ HHS notifiedFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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