GLOBALMalwareEnergy & UtilitiesUtilitiesRansomwareCicada3301Ransom DemandedActor NamedMedium
Mack Energy Corp
bd_ebe35f8c3a210303 · schema v1 · pii pii-v1
Full breach record for Mack Energy Corp →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Cicada3301 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: EnergyDiscovered: 2025-07-09
Source: Ransomware.live
Post text · scraped from the leak site
Status: 19d 22h 13m 59s - Size Data: 3.1 TB
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/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 9, 2025
- Raw hash
- 7aaf870e1445b0979a24d388a1bb216bd7a098b283fa0f0c431dad83894f56ba
Reporting entity
- Name
- cicada3301
Victim entity
- Name
- Mack Energy Corpnorm: mack energy
- Domain
- mec.com
- Industry
- Energy & Utilities
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· cicada3301
- Threat actor
- Cicada3301ExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.