Instituto Ferrero de Neurología y Sueño
bd_15083ae3ad2bd9bf · schema v1 · pii pii-v2
Full breach record for Instituto Ferrero de Neurología y Sueño →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Kazu 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.
Source: Ransomware.live
Post text · scraped from the leak site
Instituto Ferrero de Neurología y Sueño (IFN) is a specialized medical center in Argentina that focuses on the diagnosis and treatment of neurological and sleep disorders. It provides services such as neurology consultations, sleep studies, diagnostic testing, and personalized treatment plans. Using advanced medical technology and a team of specialists, IFN helps patients receive comprehensive care for conditions affecting the brain, nervous system, and sleep health.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Aug 23, 2026
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
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.
kazu
According to ransomware.live, Kazu is an emerging ransomware group active since September 2025 that employs double-extortion tactics, targeting government, healthcare, and financial organizations primarily in Southeast Asia, the Middle East, and Latin America, with notable claimed breaches including Dubai's Ports, Customs and Free Zone Corporation with 1.94 TB exfiltrated.