In today's tale of pentest pwnage we talk about:
The importance of local admin and how access to even one server might mean instant, full control over their backup or virtualization infrastructure
Copying files via WinRM when copying over SMB is blocked:
...then provide your creds...and then:
copy-item c:\superimportantfile.doc -destination c:\my-local-hard-drive\superimportantfile.doc -fromsession $sess