Security researchers uncovered that hackers had breached at least 75% of the MDM (Mobile Device Device Manager) server to install banking malware on Android devices. MDM is a mechanism that is generally used by most of the companies. After installing it, this dangerous Cerberus variant can accumulate huge amounts of delicate data, that comprises users private data, and transfer it to a remote command and control (C&C) server. After getting access to the company server, the hackers then start deploying the application.”]
Source: https://gbhackers.com/hackers-breached-mdm-servers-to-install-android-malware/