Autoridades policiais investigam invasão cibernética no Governo do Ceará https://www.securityreport.com.br/destaques/autoridades-policiais-investigam-invasao-cibernetica-no-governo-do-ceara/
Microsoft-signed malicious Windows drivers used in ransomware attacks https://www.bleepingcomputer.com/news/microsoft/microsoft-signed-malicious-windows-drivers-used-in-ransomware-attacks/