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Leak SitePressState AGConfirmed9 filings · 6 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedransomhubhigh sensitivity
Merged incident · 9 filings

Portland Public Schools — February 2025 breach

Clustered 9 filings across 7 jurisdictions · filing window Jan 5, 2025 → Feb 5, 2026. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

9 filings

States

6

Affected · reported

12,128

First → last filing

Jan 5, 2025 → Feb 5, 2026

Merge confidence

100%

incident inc_427abf79fc7448e8 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 6 regulatory filings, 1 press report and 2 unverified claims. The filings describe unauthorized access. Intrusion Feb 2, 2025–Feb 5, 2025, discovered Feb 2, 2025 — the first regulatory filing landed 362 days later (flagged late). 12,128 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), Financial account, and 1 more. Notifications rolled out on a 396-day schedule across 6 filings beginning Jan 5, 2025. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental
Notification delay
362days

Discovered → first regulatory filing

Discovery variance
338days

Range of discovered_at dates across filings

Leak precedence
390days before filing

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Filing span
396days

Time between earliest and latest filing

Not recorded for this incident

Materiality delta · SEC filing delay — no SEC 8-K in this cluster.

Regulatory clocksLeak gap✗ Leak >180dVermont✗ VT AG >45 bdayFull clock table in Litigation Timeline

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Portland Public Schools data breach (2025) · DisclosureLens