GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareMedusalockerRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh
SIT Group / Robusta
bd_2729d42c1c257b2d · schema v1 · pii pii-v1
Full breach record for SIT Group / Robusta →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Medusalocker 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: Business ServicesDiscovered: 2026-05-05
Source: Ransomware.live
Post text · scraped from the leak site
Italian company SIT Group (sitgroup.it) and Bulgarian Robusta (robusta.bg). Also abv.bg emails.
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/U0lUIEdyb3VwIC8gUm9idXN0YUBtZWR1c2Fsb2NrZXI=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- May 5, 2026
- Raw hash
- 3d82cb2aacdc36acf86f47d194f4f5b59d5fa09cdde9daa23ec2c05665d6da3c
Reporting entity
- Name
- medusalocker
Victim entity
- Name
- SIT Group / Robustanorm: sit group robusta
- Domain
- sitgroup.it
- Industry
- Professional Servicesllm
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· medusalocker
- Threat actor
- MedusalockerExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.