The gammax ransomware group listed MTCO (Mahmoud Altaheni & Partners Trading Co) on its data leak site on 2026-08-01. Country: SA Sector: Professional Services Domains named: www.mtest.com.sa Claim as published on the leak site: MTCO (Mahmoud Altaheni & Partners Trading Company) operates in Saudi Arabia (KSA) and the GCC with 15+ years’ industry experience, established in ...