The document outlines 5 things that could put a business at risk of being hacked: 1) failing to apply software and system updates, 2) not implementing basic security measures, 3) sharing WiFi passwords publicly, 4) leaving passwords visible, and 5) lacking cybersecurity education for employees. It advises regularly updating devices, properly securing networks, restricting WiFi access, using a password manager instead of posting passwords, and providing cybersecurity training to protect a business from potential hackers.