rsync
Syncs/exfiltrates files; abusable anonymous modules and SUID.
A file-synchronisation tool. In pentesting it exposes anonymously shared modules (port 873) that allow reading or writing on the system, and as a SUID binary it can be abused to escalate.
Family Access, shells & transfer
Flags -av rsync://
Cheatsheet File transfer
Installation
sudo apt install -y rsyncUseful commands
Appears in
Some machines where its use is documented; not an exhaustive list.