There's additional options while running rsync that you might consider adding, but for the goal of this article - we should be able to complete our goal with these examples. You can watch the tutorial ...

Up first, go check your machines for the rsync version, and your servers for an exposed rsync instance. While there are some security fixes for clients in release 3.4.0, the buffer overflow in the … ...

Over 660,000 exposed Rsync servers are potentially vulnerable to six new vulnerabilities, including a critical-severity heap-buffer overflow flaw that allows remote code execution on servers.