The county said Minnesota’s central IT agency blocked access to state motor vehicle systems after a reported cyber incident involving an emergency services network.
The district said the June 9 incident is under investigation with local, state and federal law enforcement after phones, internet, testing and graduation livestreams were disrupted.
The auto retailer said phones and computers were affected after unauthorized access to business systems, while RansomHouse separately claimed Karl Chevrolet.
The Exton-based company said data was stolen, systems were encrypted and some shipping, receiving and manufacturing processes are still being restored.
