The n0n ransomware group listed Argentem Creek Partners (investment firm) on its data leak site on 2026-09-18. Country: US Sector: Financial Services Domains named: argentemcreek.com Claim as published on the leak site: Investment management / private credit · United States | Full corporate network evidence: 2.5M+ connection records, complete internal systems map (Active Directory, SharePoint, MSP tooling, office-security integrations); Tax-season document flows of the firm and its investor document delivery platform | Corporate connectivity remains severed until settlement. | [ACTIVE: deadline 2026-09-21 03:01 UTC]