The d4rk4rmy ransomware group listed MIZUHA FINANCIAL GROUP on its data leak site on 2025-08-07. Country: JP Sector: Financial Services Domains named: www.mizuhogroup.com Claim as published on the leak site: https://www.mizuhogroup.com In 2002, Dai–Ichi Kangyo Bank, Fuji Bank, and the Industrial Bank of Japan merged to form the Mizuho Financial Group. Since then, Mizuho has developed an extensive network in Asia and the rest of the world through a consistent…