DisclosureLens
GLOBALMalwareEducationEducationRansomwareWorldleaksRansom DemandedActor NamedMedium

Alamo Heights School District

bd_0971cc5231adeffb · schema v1 · pii pii-v1

Severity

Medium

Discovered

Filed

Apr 1, 2026

To disclose

Affected

Not disclosed

Linked

4 filings

Confidence

50%
Full breach record for Alamo Heights School District

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Worldleaks 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: 2026-04-01
Listing address (not linked): https://worldleaksartrjm3c6vasllvgacbi5u3mgzkluehrzhk2jz4taufuid.onion/companies/7418640192View merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Alamo Heights School District is a public school district based in Alamo Heights, Texas. Serving pre-K through 12th grade, it aims to facilitate comprehensive education to foster well-rounded student growth. The district focuses on strong academics, arts, athletics, and character development, committing to a 'Learner's Journey' for every student.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Apr 1, 2026

Claim posted

Corroborated · see linked filings

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

Claim → filing

Compliance clock

Not assessable

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

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 2 states

View merged incident ↗
Leak SiteApr 1 · first · this page

Pattern: first filing Apr 1, last Jun 22 (TX) — a 81-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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 2022-06-23

worldleaks

According to ransomware.live, World Leaks emerged in January 2025 as a rebrand of the Hunters International ransomware operation, shifting its focus from file encryption to solely stealing sensitive data and threatening to leak it unless a ransom is paid

187 tracked hereFull profile →