GLOBALMalwareEducationEducationRansomwareHellcatRansom DemandedActor NamedMedium
Grupo Santillana
bd_67856edfd46619d7 · schema v1 · pii pii-v1
Full breach record for Grupo Santillana →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Hellcat 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: 2025-03-25
Source: Ransomware.live
Post text · scraped from the leak site
We hold sensitive files from Santillana, the largest business unit of Spain’s publicly traded Prisa media group. The company must act quickly to prevent the exposure of this data.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Unverified claimView incident
No regulatory filing corroborates this yet. If an SEC 8-K, state-AG notice, or victim statement lands, DisclosureLens will merge it into an incident and link it here.
Source provenance
- Source URL
- https://www.ransomware.live/id/R3J1cG8gU2FudGlsbGFuYUBoZWxsY2F0
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 24, 2025
- Raw hash
- fdb685306df1d1c33d5ee0f4c9f4f91548a3cf228957c6ad24cf588739813fbd
Reporting entity
- Name
- hellcat
Victim entity
- Name
- Grupo Santillananorm: grupo santillana
- Domain
- santillana.com
- Industry
- Educationllm
What this source establishes
- Source ceiling
- A leak-site claim can't tell us: discovery date · materiality · notification · affected count · confirmed data types · compliance clock. These stay blank until a regulatory filing or victim disclosure lands.
- Attack vector
- Ransomware· hellcat
- Threat actor
- HellcatExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.