The threeam ransomware group listed mecasem.org on its data leak site on 2026-08-19. Country: MX Domains named: mecasem.org Claim as published on the leak site: The group gives quality and reliability the highest priority in the through execution of all its business activities. Therefore MECASEM provides a wide range of solutions ISO 17025 (COFRAC) accredited and EN 9100 and ISO 9001 certified. Since 2012