Must be true. FBI says so:
https://www.zdnet.com/article/fbi-warns-of-ransomware-attacks-targeting-food-and-agriculture-sector-as-white-house-pushes-for-proactive-measures/?ftag=TRE-03-10aaa6b&bhid=%7B%24external_id%7D&mid=%7B%24MESSAGE_ID%7D&cid=%7B%24contact_id%7D&eh=%7B%24CF_emailHash%7D