NC://CREW_NET> authenticate
ERROR: Authentication failed
NC://CREW_NET> decrypt transmission
ERROR: Invalid key
NC://CREW_NET> ls -la
drwxr-xr-x 2 lucy crew 4096 Oct 15 23:47 .
drwxr-xr-x 5 root root 4096 Oct 15 23:30 ..
-rw-r--r-- 1 lucy crew 512 Oct 15 23:47 .hidden_key
NC://CREW_NET> cat .hidden_key
PERMISSION DENIED
BACKUP_CODE: [REDACTED]