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GLOBALMalwareConstructionConstructionRansomwareBlack BastaRansom DemandedActor NamedMedium

Giambelli

bd_0a503eea0e10e678 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jun 28, 2023

To disclose

—

Affected

Not disclosed

Confidence

50%
Full breach record for Giambelli →

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Black Basta 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: ConstructionDiscovered: 2023-06-28
View aggregator listing on ransomware.live

Source: Ransomware.live

Post text · scraped from the leak site

Era il 1950 quando Valentino Giambelli fondò l’impresa di costruzioni Giambelli ad Agrate Brianza. Da allora è cambiato il mondo. Più volte. Quella che non è mai cambiata è la passione che ci ha fatto crescere giorno dopo giorno, permettendo ad un’impresa di costruzione di svilupparsi in un grande gruppo immobiliare, solido e affidabile. Oggi, alla guida dell’azienda ci sono Michele, Paola ed Elio. Sono loro che stanno portando il gruppo verso le sfide di questo nuovo millennio. Con la capacità strategica di guardare lontano e attraverso quei valori di rispetto, ascolto e innovazione che papà Valentino ha trasmesso loro con il cuore e il lavoro.SITE: https://www.giambelli.it Address Via Trento, 64 20871 Vimercate (MB)

Incident timeline — mostly unverified

? — ?

Breach window unknown

Jun 28, 2023

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.