Ransomware victim disclosure
← All victimsFibrenoire
Claimed by thegentlemen · listed 6 hours ago
Status timeline
- Listed
Jun 4, 2026
- Data leaked
At a glance
- Group
- thegentlemen
- Status
- Data leaked
- Country
- CA
- Sector
- Manufacturing
- Listed on leak site
- Jun 4, 2026
About the victim
AI dossier — public-source company profileFibrenoire is a Canadian telecommunications provider specializing in fiber-optic connectivity solutions for business customers. Operating primarily across Quebec and Ontario as part of Videotron Business, they offer services including dedicated internet, private networks, VoIP, cloud infrastructure, SD-WAN, and managed security solutions to approximately 3,131 connected enterprises.
- Industry
- Telecommunications & Fiber-Optic Connectivity
Attack summary
Severity: medium — Data has been published by the threat actor and the victim is a telecommunications infrastructure provider serving 3,131 business clients, indicating potential exposure of business-critical information. However, no specific proof count is provided, no confirmation of regulated data exfiltration, and no operational disruption is stated. The disclosure status indicates data publication but without detailed inventory.The group claims to have compromised Fibrenoire and published data, though the specific nature of the breach (encryption, exfiltration, or both) and the particular data categories targeted are not detailed in the available post excerpt.
Data the group says was taken
AI dossier — extracted from the leak post- customer business records
- network configuration data
- client communications
- service accounts
What the group claims
***.ca ***.com/c/fibrenoire-inc/347982087 Fibrenoire is a premier Canadian telecommunications provider specializing exclusively in high-speed, fiber-optic connectivity solutions tailored for business environments. Operating primarily across Quebec and Ontario as part of Videotron Business, they deliver mission-critical services including dedicated internet, private networks, VoIP, and cloud infrastructure. With an avant-garde approach, the company focuses on building robust, scalable, and secure networks that empower enterprises to thrive in a demanding digital landscape
Sources
- Victim sitefibrenoire.ca
Source
Indexed 6 hours agoThis page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.
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