This activity introduces cybersecurity concerns with technologies commonly used in the livestock industry  in the context of a "clue" style activity in which students act as private investigators looking for a lost racehorse. It can be facilitated in 90 minutes, either in a single session or 4-5 shorter sessions. This activity is part of the Agricultural Cyberbiosecurity Education Resource Collection that contains resources for formal and non-formal agricultural educators working with middle school aged youth. Published as Open Educational Resources, all resources are provided in durable (pdf) and customizable (MS Word) formats. They are hosted on  GoOpenVA in a unique resource collection, Ag Cybersecurity Virginia Tech, at https://goopenva.org/curated-collections/143 and on on Virginia Tech’s stable repository, VTechWorks at https://doi.org/10.21061/cyberbiosecurity