The arcusmedia ransomware group listed Perpustam on its data leak site on 2026-07-14. Country: MY Sector: Government & Defense Domains named: perpustam.gov.my, perpustam.gov.myperpustam Claim as published on the leak site: Perpustam.gov.myPERPUSTAM stands for the Malacca Public Library Corporation, which is the Deadline: 2026-07-21 18:51:00.000000