Building resilient C2 infrastructures using DNS over HTTPS (DoH)
Persistent access to a target’s network is one of the milestones in any offensive operation. During our operations, we use various types of short-haul beacons for day-to-day operations. If all short-haul beacons fail, a long-haul beacon which calls back much less frequently, can restore access to the target’s network. As such, a long-haul beacon should […]