The payload ransomware group listed Notaría 89 on its data leak site on 2026-03-19. Country: MX Sector: Professional Services Domains named: notaria89.com.mx Claim as published on the leak site: Notaría 89 – Edomex, located in the State of Mexico, offers specialized legal services for various real estate transactions and contracts. Under the leadership of Licenciado Luis Octavio Hermoso y Colín, the notary public provides services such as the granting of powers, purchase contracts, real estate mortgages, and the constitution of societies. The notary public also handles testaments and other notarial services, ensuring all legal requirements are met for property transfers and other legal matters.