Russia has been using internet-connected civilian cameras, including common doorbell cameras, to spy on NATO military bases and track the movement of weapons headed to Ukraine. The discovery came from a joint investigation by the AIVD, the Netherlands' domestic security service, and MIVD, its military intelligence agency, as per a report from The Telegraph. Together, they found that hackers linked to the Kremlin had broken into internet protocol cameras positioned along military transport routes, hoping to spot exactly which weapons were being shipped to Kyiv.