A previous Wired story has the full context; the one posted today is more of an update. https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-start

A previous Wired story has the full context; the one posted today is more of an update. https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/ https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-... (or https://archive.is/newest/https://www.wired.com/story/they-hacked-mcdonalds-ice-cream-makers-started-cold-war/ https://archive.is/newest/https://www.wired.com/story/they-h... )