how we found, analyzed (with the help of Reddit) and in the end caught the culprit of a malicious device in our network Posted on 2019-01-16 Last week I got a message from my dad (who works with me at a client) with an image attached. Message from dad I asked him to unplug it, store it in a safe location, take photos of all parts and to make an image from the SD card (since I mostly work remote).