Hello!
I’m trying to build a RPI rogue device for bypassing 802.1x during Red Teaming engagement, that is based on Silentbridge. We have had some success with the basic version, but we have been caught and blocked several times due to a newer 802.1x in place, which should also be bypassable with an addition of passive network tap and AB switching.
However, my experience with electrical engineering isn’t really great, and when I finally set out to build the thing (described as Device Configuration B here) I’ve realized that it’s something I don’t really know how to do. I understand the concept and the idea behind the device – you wire up the AB switches to selenoids, so you can switch them remotely, and then tap the cable between them so you can eavesdrop on the communication without introducing another network card into the network. But since the Wiki is missing a wiring diagram, I’m at loss how to actually connect it all together.
I feel like it should be pretty elementary, but there is a lot of things in the parts list I can’t figure out how to actually use or how to google for instructions and as I’ve said – this will be my first el. engineering project, so I’ll need all the help I can get.
Which is why I wanted to ask for help here – is there anyone who has tried to build this device (or has more experience and can figure it out from the short description) who could give me some pointers? Or at least send me in the right direction, even if it’s a tutorial for a different device with similar concepts, so I have a starting point from which I can figure out the rest.
And if anyone here has some experience with using the completed device during engagements, I would also love to hear you experience or opinion – it’s the best setup we’ve came up with for remotely controlled rogue devices, but I’m sure there are better ways how to set them up, so if anyone has some recommendations I’ll gladly learn something new. (I know that HAK Packet Squirell does something similar, but IIRC it doesn’t have LTE upstream which is a major requirement for us, since we need a guaranteed way how to control it remotely)
Thank you!
submitted by /u/Mikina
[link] [comments]