Nuclebrás Equipamentos Pesados
bd_652177dd4b5ee920 · schema v1 · pii pii-v1
Full breach record for Nuclebrás Equipamentos Pesados →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.
Source: Ransomware.live
Post text · scraped from the leak site
"Nuclebrás Equipamentos Pesados S.A. (NUCLEP) is a Brazilian state-owned company under the Ministry of Science, Technology, Innovation, and Communications. Founded in 1975, NUCLEP is responsible for developing and manufacturing heavy equipment, especially for nuclear power plants. Besides serving the nuclear sector, it also provides solutions for offshore oil platforms and submarine construction, acting as a key player in the Brazilian technological and industrial development."
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Mar 13, 2025
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
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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.
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