# VNC

Adversaries may use Valid Accounts to remotely control machines using Virtual Network Computing(VNC). The adversary may then perform actions as the logged-on user.

VNC is a desktop sharing system that allows users to remotely control another computer's display by relaying mouse and keyboard inputs over the network. VNC does not necessarily use standard user credentials. Instead, a VNC client and server may be configured with sets of credentials that are only for VNC connections.

**Example**

We will encounter sometimes options where RDP is not available but we do have another form of GUI interface named VNC.

![](https://315180959-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MRh03Vwd4nuiUi3Oje7%2F-MRl2ZHEbwe5mAiWizzz%2F-MRl2ZgyJRbLEb5pfXG9%2Fimage.png?alt=media\&token=c1ca7134-3888-41f6-864e-bfb279999bfd)

Above we require to have credentials (**TIGHTVNC requires Remote Credentials only No username**)