Udderly Insecure: Researchers Spot Cow-Tracking Collar Flaws

IoT Hackers Could Inject Data to Fool 'Smart' Farmers and Vets About Animal Welfare
Not even dairy cows appear to be safe from internet of things flaws, researchers report after reverse-engineering health-monitoring collars for cows and finding they could eavesdrop on and alter data. Once addressed by the manufacturer, they said the non-updateable collars would have to be replaced.

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