Just finished this one, for me the worst part was the first pair of credentials, the guessing name is not really my thing, but felt stupid once i realized that the pwd was, doh!
Don’t overcomplicate things, everything is right in front of you!
For root, like everybody mentioned, there’s a few POC’s on the wild for you to use.
Feel free to ping me for hints!
cheers @egre55 for this cool box!