This is a super quick post on a simple method to exfiltrate data from systems running BusyBox, a shell commonly used on embedded devices. Such systems often lack common tools, presenting a challenge when you need to move data about.
Source: Exfiltrating files with BusyBox – Bitquark
This can really come in handy when working with phones or embedded devices. BusyBox is pretty widely used, but you’ll need a net connection obviously.