nomachine nx usb show as unknown devices

Unless you log out of the remote system, whoever next comes and tries a VNC connection on the default ’0′ session – they get whatever you left open. When connecting again, the Windows server would require that you authenticate. In the Windows world, that wouldn’t be much of a problem. Keep in mind they’re coming from Windows, eh?) Then, when the administrator was done doing what he was doing, he simply closed the VNC window. (That’s the first mistake, but I won’t really address that too much here. However, getting secure, reliable, optimized use out of your Open Source still requires someone who knows what they’re doing.)īack to the story, here’s what happened: One of their administrators logged in remotely to the machine through the VNC connection. The known stability, reliability and low-to-nil licensing cost of Open Source software means that a lot of people are looking to use it, and these days, basic services can be implemented fairly easily. (As a sidenote, to me this well illustrates a very important point.

Instead, what they configured was a very insecure VNC service on a publicly available machine.

So they grabbed a distro, set it up on a machine and got to work. Coming from a Windows world, the technicians incorrectly (but perhaps understandably) expected an item labeled “Remote Administration” would configure a service that behave like Windows Remote Desktop Connection. When they set about developing an internal web application, however, the low cost of Linux and Open Source was too attractive to ignore. Our client is a fairly large company, with skilled IT professionals managing their network infrastructure and services, mostly hailing from the Windows world. After a little bit of poking around it became apparent what was happening: someone had managed to break into the system and create a rogue account for themselves and was using this account to continually attack other machines! How had this intruder gained access? One word: VNC.īefore I explain further how this happened, let’s step back for a second. One afternoon, not so long ago, I received a phone call from one of our clients asking LightCube to investigate why a web application hosted on an internal Linux server was so unresponsive.

Nomachine nx usb show as unknown devices