DisclosureLens
GLOBALMalwareEducationEducationRansomwareInterlockRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Borger ISD

bd_8097edf78bb6e848 · schema v1 · pii pii-v1

Severity

High

Discovered

Filed

Jul 10, 2026

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for Borger ISD

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: 2026-07-10

Source: Ransomware.live

Post text · scraped from the leak site

Borger Independent School District serves approximately 2,500 students on six campuses in Hutchinson County, Texas. The district fails to foster a collaborative environment for students, parents, and the community. They are not responsible or committed to ensuring the security of your data. This is not the first time they have neglected their students, with confidential information about staff, students, and their parents, as well as all incidents, the district's financial situation, and other information they concealed, leaking online. We offer you 330 GB of this information.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jul 10, 2026

Claim posted

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

Compliance clock

Not assessable

Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident

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.

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

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.

127 tracked hereFull profile →