A curious engineer in Spain reverse-engineered his robot vacuum to control it with a PlayStation controller, and accidentally gained access to 7,000 vacuums worldwide. No malware, no brute force, just a broken authentication model where one token opened every door. Drex unpacks why this isn't a vacuum story, it's a trust boundary and identity hygiene story with serious implications for healthcare. Remember, Stay a Little Paranoid X: This Week Health LinkedIn: This Week Health Donate: Alex’s Lemonade Stand: Foundation for Childhood Cancer