DisclosureLens
HackingEducationEducationDelayed DiscoveryIdentity (basic)Government IDHighContained

Traverse City Area Public Schools

bd_650cc53ee19c6ca0 · schema v1 · pii pii-v1

Severity

High

Discovered

Jun 24, 2025

Filed

Jul 24, 2025

To disclose

4 weeks

Affected · nationwide

10,5957 in this filing

Linked

8 records

Confidence

64%
Full breach record for Traverse City Area Public Schools →

Traverse City Area Public Schools reported an external system breach (hacking) occurring on March 19, 2024. The incident was discovered on June 24, 2025, affecting 10,595 individuals, including 7 Maine residents. The breach involved personal identifiers and government IDs. The school engaged cybersecurity experts, contained the incident, and offered 12 months of credit monitoring via Experian.

Leak gap clock✗ Leak >180d4 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 462 days
discovery → filing · 4 weeks / 30 days

Mar 19, 2024

Begins

Jun 24, 2025

Discovered

Jul 24, 2025

Filed

This filing is one of 8 records about the same incident.View merged incident
A leak claim by medusa about this victim was first seen 466 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Press reports (2)

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGJul 24 · first
Vermont State AGJul 24 · first
Indiana State AGJul 24 · first
Maine State AGJul 24 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.