Bettercap 2.7.0 is the latest release of the network attacks and monitoring tool. It is an alternative to Ettercap. My attempts to poison the ARP cache of my testing machines first failed, until I found out why.
The WD My Book Live NAS runs a full linux system which has not been updated by the manufacturer since 2015. Now the software has multiple unpatched vulnerabilities. Through the samba service, a root shell can be estblished.