This points out the risks to "all of us" (whether commercial or personal) of an "Internet of Things" when a growing number of TV's light bulbs, washing machines, door bells, phones and so on are connected to the internet.

Companies making items with this sort of connection have little incentive (because of a lack of liability) to spend a lot of time, money and effort keeping the device's security up to date and effective. That means that you have to be extra vigilant/concerned about every advanced gadget you buy to make sure it doesn't offer an entrance to attackers to your network and data.

Jeff

AI generated:

Supermarket freezers and refrigeration systems are connected to the internet to allow remote monitoring, automated temperature tracking, and external maintenance.

Key Reasons for Connectivity

• Remote Management: Centralized systems (such as units made by Danfoss) let store operators or third-party maintenance contractors adjust temperatures, schedule defrost cycles, and check status from afar rather than walking through every aisle or visiting individual stores.
• Cost and Efficiency Savings: Manufacturers report that remote connectivity cuts unnecessary physical technician service calls by 15% to 30%.
• Automated Alarms and Food Safety Compliance: Internet links allow the system to send instant alerts to managers or service companies if a unit drops below safe storage temperatures, helping prevent hidden food spoilage.

The Security Risk

While convenient, connecting these industrial controllers to the internet creates vulnerabilities. Many systems run on older, unpatched software or rely on weak default credentials. As reported by outlets like The New York Times and security analyses via The Guardian, cyberattacks have exploited these online access points to override temperature controls, turning freezers into high-heat cycles and spoiling massive amounts of food across Europe and military installations.