PYSA ransomware backdoors education orgs using ChaChi malware

【図表】

出典: https://www.bleepingcomputer.com/news/security/pysa-ransomware-backdoors-education-orgs-using-chachi-malware/

【ニュース】

◆PYSA ransomware backdoors education orgs using ChaChi malware (BleepingComputer, 2021/06/23 09:00)
https://www.bleepingcomputer.com/news/security/pysa-ransomware-backdoors-education-orgs-using-chachi-malware/