【図表】 出典: https://www.bleepingcomputer.com/news/security/adata-suffers-700-gb-data-leak-in-ragnar-locker-ransomware-attack/ 【ニュース】 ◆ADATA suffers 700 GB data leak in Ragnar Locker ransomware attack (BleepingComputer, 2021/06/21 …