Mass. Vehicle Inspection Sticker System Remains Down Following Malware Attack The computer network used by the state Registry of Motor Vehicles was taken offline last week because of a malware threat Published 2 hours ago • Updated 1 hour ago Massachusetts residents seeking inspection stickers for their vehicles will have to wait at least one more day, officials said Monday. The computer network used by the state Registry of Motor Vehicles to provide safety and emissions inspections was taken offline last week because of a malware threat and the vendor that runs the program says it won’t be back online until Tuesday at the earliest.