Fibrenoire
About the organisation
***.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
What the listing means
Fibrenoire appeared on the thegentlemen leak site on 04 June 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated — the attack itself is dated 01 June 2026, 3 days before the listing. This group has published 134 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing Fibrenoire as suspicious — leaked data gets weaponised for phishing within days.
- If you hold an account on fibrenoire.ca, change that password now, update it anywhere you reused it, and enable two-factor authentication.
- Other Manufacturing organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach — check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/RmlicmVub2lyZUB0aGVnZW50bGVtZW4=