DisclosureLens
HackingEducationEducationCustomer Data InvolvedGovernment IDHighContained

Clark County School District

bd_b53ab058f9347ef5 · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 25, 2020

Filed

Oct 16, 2020

To disclose

21 days

Affected · nationwide

44,1398 in this filing

Linked

4 filings

Confidence

50%
Full breach record for Clark County School District →3 incidents on file

The Clark County School District located in Las Vegas, Nevada reported a data breach to the Maine Attorney General. The breach was an external system breach (hacking) that occurred on August 25, 2020 and was discovered a month later on September 25, 2020. The breach affected 8 Maine residents, and the information acquired was their names in combination with their Social Security Numbers. The affected individuals were notified in writing on October 16, 2020 and were offered 12 months of credit monitoring and identity restoration services from TransUnion.

Maine clockDiscovered Sep 25, 2020 → Filed with AG Oct 16, 202021d ✓ ME AG ≤30d21 days discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 31 days
discovery → filing · 21 days

Aug 25, 2020

Begins

Sep 25, 2020

Discovered

Oct 16, 2020

Filed

vs. sector median

7 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Montana State AGSep 8 · first
Massachusetts State AG+38d
Indiana State AG+38d
Maine State AG+38d · this page

Pattern: first filing Sep 8 (MT), last Oct 16 (ME) — a 38-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.