DisclosureLens
GLOBALMalwareEducationEducationRansomwareInterlockRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Cherokee County School District

bd_fd871bfcff1e1ec6 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Mar 16, 2025

To disclose

—

Affected

Not disclosed

Linked

3 records

Confidence

50%
Full breach record for Cherokee County School District →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Interlock on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: EducationDiscovered: 2025-04-04

Source: Ransomware.live

Post text · scraped from the leak site

The school nurse has the expertise to identify, assess, plan, implement, and evaluate the health needs of the individual student and the school community. School nurses, grounded in ethical and evidence-based practice, are leaders who link health and education, provide care coordination, advocate for quality student-centered care, and collaborate to develop systems that enable individuals and communities to reach their full potential. (Adopted by the National Association of School Nurses Board of Directors, February 2017). But Cherokee County School District, for all its talents, is rather negligent about the security of its network. We present to your attention the personal data of employees, financial and tax reports.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Mar 16, 2025

Claim posted

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 3 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Press reports (1)

Evidence ladder

Leak-site claimThis record

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

Press / market report

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

State AG / regulator filing

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

SEC 8-K / victim statement

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

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2023-12-01

interlock

According to ransomware.live, Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.

141 tracked hereFull profile →