Overview Sophos X-Ops is tracking an attack against the 3CX Desktop application, possibly undertaken by a nation-state-related group. The affected software is 3CX – a legitimate software-based PBX phone system available on Windows, Linux, Android, and iOS. The application has been abused by the threat actor to add an installer that communicates with various command-and-control […] Contact us today for more information about SOPHOS cyber security solutions