Las Cenizas

About the organisation

cenizas.cl zoominfo.com/c/cenizas/430439098 Grupo Minero Las Cenizas, a prominent medium-scale mining company in Chile with over four decades of industry experience. The company specializes in the production of copper fines and cathodes. Its main mining operations and facilities are strategically located in Cabildo, Taltal, and Franke, Chile

What the listing means

Las Cenizas appeared on the thegentlemen leak site on 31 July 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 30 July 2026, 1 day before the listing. This group has published 134 claims in the last 30 days and remains active.

Recommended actions

• Treat any unsolicited message referencing Las Cenizas as suspicious — leaked data gets weaponised for phishing within days.
• If you hold an account on cenizas.cl, change that password now, update it anywhere you reused it, and enable two-factor authentication.
• Other Other 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/TGFzIENlbml6YXNAdGhlZ2VudGxlbWVu