Enumerate Guest Logon

Using a random username and password you can check if the target accepts guest logon. If so, it means that either the domain guest account or the local guest account of the server you're targetting is enabled.

Make sure the password is empty

nxc smb -u 'a' -p '' 
nxc smb -u 'a' -p '' --shares

Note that if the domain guest account is available you will be able to use to launch attacks such as Coerces.


Nest machine is a good example of guest logon with NetExec

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