GLOBALMalwareProfessional ServicesProfessional ServicesRansomwareBianlianRansom DemandedActor NamedMedium
Suburban Laboratories
bd_8635971cf1e21211 · schema v1 · pii pii-v1
Full breach record for Suburban Laboratories →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group BianLian 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: 2023-02-17
Source: Ransomware.live
Post text · scraped from the leak site
Suburban Laboratories was founded in 1936. The original lab was located in Cicero, Illinois where it remained for over 30 years. In 1970 the lab was purchased by three professional engineers; Dr. Fred Gurnham, Robert Konvalinka and Earl Rosenberg.
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/U3VidXJiYW4gTGFib3JhdG9yaWVzQGJpYW5saWFu
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 17, 2023
- Raw hash
- 2733e701749924e83f422482f56f1d128905387aa60758acf2ef0cd1727a0d71
Reporting entity
- Name
- bianlian
Victim entity
- Name
- Suburban Laboratoriesnorm: suburban laboratories
- Domain
- suburbanlabs.com
- Industry
- Professional Services
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· bianlian
- Threat actor
- BianlianExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.