Operation GhostShell: Threat actors used ShellClient malware in cyberespionage campaigns aimed at companies in the aerospace and telecommunications sectors. Hackers use stealthy ShellClient malware on aerospace, telco firms Cybereason Nocturnus and Incident Response Teams discovered a new threat actor that is targeting organizations in the aerospace and telecommunications sectors with the ShellClient malware as part … Continue reading Operation GhostShell: MalKamak APT targets aerospace and telco firms