Efficy - 43gb leaked
bd_e6ef8a901c4b0fb7 · schema v1 · pii pii-v1
Full breach record for Efficy - 43gb leaked →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Coinbasecartel 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
Efficy is a Belgian company that specializes in developing CRM (Customer Relationship Management) software solutions for businesses to improve customer service and streamline sales processes. They offer tools for managing contacts, sales, customer support, etc. However, the term "43gb leaked" seems to reference a cyber attack or data breach incident, implying there could have been a significant leak of data from the company.
Linked disclosures
Why this link?Ransomware claims (1)
- bd_c47d815b41b01a48Leak Sitecoinbasecartelfiled 2026-02-16(42d gap)Candidate
Source provenance
- Source URL
- https://www.ransomware.live/id/RWZmaWN5IC0gNDNnYiBsZWFrZWRAY29pbmJhc2VjYXJ0ZWw=
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 30, 2026
- Raw hash
- 36ccfb7c3565252a67540d076e1b54a318e0ebd5a509b8ffb27a2c4d0d0be609
Reporting entity
- Name
- coinbasecartel
Victim entity
- Name
- Efficy - 43gb leakednorm: efficy 43gb leaked
- Domain
- efficy.com
- Industry
- Technologyllm
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· coinbasecartel
- Threat actor
- CoinbasecartelExternalFinancial
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.