DisclosureLens
HackingEducationEducationStolen CredentialsCustomer Data InvolvedPIIIdentity (basic)Government IDMediumContained

Concord Public Schools and Concord-Carlisle Regional School District

bd_d3b0c16f87f21f98 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 29, 2024

Filed

Jun 7, 2024

To disclose

6 weeks

Affected

28state residents only

Linked

6 filings

Confidence

67%
Full breach record for Concord Public Schools and Concord-Carlisle Regional School District

Supplemental notice from Concord Public Schools and Concord-Carlisle Regional School District regarding a cybersecurity incident discovered on April 29, 2024. An unauthorized actor accessed network files. 28 New Hampshire residents affected. Credit monitoring offered.

Incident timeline

discovery → filing · 6 weeks / 39 days

Apr 29, 2024

Discovered

Jun 7, 2024

Filed

vs. sector median

3 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filingup to 23d gap

Filing propagation · 6 filings · 4 states

View merged incident ↗
Maine State AGMay 15 · first
New Hampshire State AGMay 15 · first
Massachusetts State AGMay 15 · first
New Hampshire State AG+23d · this page

Pattern: first filing May 15 (ME), last Jun 7 (NH) — a 23-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.