Why the fuck does a refrigerator need to be on a network?
Controls have to be put somewhere, and networked interfaces mean fewer physical controls that may be difficult to access, tampered with or fail. Having a standard control protocol means interfaces can be changed and improved without modifying the hardware. They’re not a bad thing.
However, having networked controls exposed on anything other than private, air-gapped, wired-only LANs seems rather foolish, to me.
Speculation to your question, for monitoring and control.
For monitoring, log temperatures and send error message if it gets too high. Data could be used if any legal question come up about food spoilage.
For control, I’m guessing there’s times you want to shut it off or enable/disable defrost. Easier to do that at a computer than have controls that are either a pain inthe ass to get to, or too easy for some moron to mess with.
That being said, it should be on a local network and have no access to the internet. However a chain store would probably want the data sent to HQ, so the computer would need to be on the network.
Idiot design and engineering for the sake of cheep managers. Same reason they are taking all the air gaps out of critical infrastructure. Instead of having Internet connected monitoring separate from the controls like a normal person, they hook controllers to the Internet too, so they don’t have to pay a technician to come in.
For added stupidity, the department at my job which has monitors and controls online just caused a number of techs who only do monitor and control to retire by making them return to work in office.
But you can whittle down your labor costs to a single untrained guy monitoring by notifications in the closet they converted to the IT room.
This is exactly what happened to the US Army about a month ago.
Why the fuck are all of your fridges controllable from the Internet? We didn’t have to build such a stupid, stupid society.
Because this way the bill of materials, design work, and labor cost are all higher; and that way the company can earn more money!
Capitalism is so far detached from what capitalists pretend it’s like. Wealth distribution is so uneven in the U.S. that there’s extremely little incentive to lower costs, even if the business is worse off because of it.
Because shops don’t want to run hardware on site, so they outsource the hosting of management and monitoring to the cheapest contractor. Unsurprisingly they don’t spend on security.
Attacking a countries food supply and food reserves really seems like a act of war.
The term “hackers” really downplays the severity of these kinds of cyber attacks IMO. It makes it kind of sound like a teenager in a basement somewhere, as opposed to some foreign state cyber warfare group or something along those lines.
Also it’s madness that systems like these are connected directly to the internet without read-only permissions implemented. Controls should only be accessible locally on some kind of airgap or local seperate VLAN.
The disconnect between how systems “should” be and how they actually are is disappointingly enormous.
Retailers are surprisingly enough just like consumers and want things to “just work” without caring about security.
And so they get Internet-connected fridges, and it’s all fine, until the very moment it isn’t.
I hope this is a learning experience and they beef-up their systems.
I hope this is a learning experience and they beef-up their systems
I hope this is a learning experience and they realize that commercial refrigerators don’t need to have internet access.
And it’s not just retailers. I’ve seen this just about everywhere, especially in toxic workplaces.
Please stop with the acts of war or terrorism BS. The article also mentions “in-store pricing powered by electronic shelf labels” so lets not ignore this is about multi-billion companies trying to suck every penny out of our pocket. If these companies design and manufacture and buy stupid hardware that is susceptible to such hacking, they really deserve it. I mean they really do.
Second, this is a good thing. Systems will be hardened now. You think there would be any other fucking way they would upgrade their security unless something like this happens? Beatings will continue until security improves. This is why even chaotic hackers that cause damage and inconvenience are ultimately a positive force on our IT infrastructure. Think of it as an ecosystem and evolutionary pressure. Free marketplace of security models.
Also it’s madness that systems like these are connected directly to the internet without read-only permissions implemented.
Water systems in the US are, too. And they have been hacked.
The main plot of Ghost in the Shell 3. sigh
Given the simplicity of this attack and complete disregard for security by the vendor, it is likely to just be a teenager in a basement somewhere
I’m sure the admins managing this infra did implement strict permissions… Separate vlans are safe until you find a vulnerability in the switch OS, or find a way to access the admins account.
Being “smart” and connected to the internet is about to devalue a lot of manufactured goods that have no business being either one of the those things.
One can only hope
The executives that allowed the system to be built this way belong in prison for the value of the destroyed food. An engineer armload certainly told them this system needed better design and security and was told no by some cheap ass trying to preserve their executive bonus.
Nothing will ever change until these monsters have personal consequences.
Somebody learns the term “single point of failure” now…
I wonder how much money was saved by having someone manage the freezer section, or how much money was earned by not having an empty fridge.
The management quarterly meeting PowerPoint presentation says x3 more yachts for us.
Having fridges connected to the internet and getting them Hijacked is stupidity, not a cyberattack.
Just wait until some cars get hacked to accelerate as fast as possible because we just had to have telemetry in them for surveillance and profit.
Search YouTube for “Michael Hastings Accident”.
I was going to say, done and done.
Hackers using AI can absolutely hack into a Tesla and make it do anything they want. I’m surprised they haven’t to the point where it’s major news.
Morgan Freeman Narrating: It was in that moment, they realized the IoT was a very, very dangerous idea.
Remote monitoring 👍
Remote control 👎
David Attenborough butting in: “That’s when they should have realized it, but did not. A fatal mistake.”
That was a rather cold move.
2010s - We made everything smart, networked, and IOT!
2015-2025 - We need you to put your personal details into everything, everywhere, all the time!
2026-??? - We invented a machine that can hack everything on earth and steal all data for nefarious purposes.
Maybe they learned they need to air gap critical infrastructure, and leave the management to on-site humans who are paid well enough not to hold their inventory for ransom.
“Learn” hahahahaha
Did having centralized control and monitoring of coolers save a fake number of man-hours on a spreadsheet instead of paying a store employee already on the clock to check temperatures occasionally?
They’re going to keep doing it because the spreadsheet says the risk is worth saving those fictional man-hour costs.
They will calculate that they spend less on recovering from these cyberattacks than they would on paying staff fairly, and carry on.
It decisions with skilled professionals not budget skimming project managers.
What’s missing from this report is more detail on how exactly this attack went down. Did the attackers compromise supermarket networks and manipulate the fridges through lateral movement within the network; or were the fridges accessible from the open internet? If the latter is the case (and there’s a non-zero likelihood they were): why the fuck?
why the fuck
Because, despite us being in the Information Age, and computers surrounding us everywhere, only a very small portion of the population consider that learning how they work may be useful.
I’m sure if more people learned about how computers work, AI wouldn’t be a thing because they’d realize that computing-based tasks can already be automated without LLMs.
Tell that to my developer colleagues who are busy defining “skills” for the AI to do the mundane things our tools could already do. It may waste huge amounts of electricity, water and money, make us dependent on American megacorporations, cause their skills to atrophy, and be a gamble every time, but at least they don’t have to read the manual.
I assume because of the monitoring cloud-based IoT thing from Danfoss fridges were so comfortable to use. Ok, you don’t need it so often, but hey it’s a cool IoT feature.
They really put a “let everything rot” button in there?
Yes, they did. Keep the defrost button pressed.
It might not rot, they set it to 50°C, so some things might get sous vide 😅
I had a picture of the device since I was curious, but I spotted at Walmart, and some other stores, a Cellular/Wifi/BT gateway that was branded by some company providing facilities services. As far as I can tell, the device was intended to provide secure connectivity to some service provider. I found a similar device in the freezer section of another store.
I imagine that there is remote control/remote monitoring of all the freezers or other on-premise machinery (which, is a perfectly sound thing to do), but if the central provider doesn’t take security seriously, and stay on top of their systems operations, can easily be the target for any kind of attacks.
More practically, I suspect that everyone involved has insurance whose cost is much less than ongoing proactive security + maintenance of their systems, which is why these incidents don’t seem to instantly put these companies out of business.
Stuff like eWon routers are everywhere, they’re basically openvpn (thank you open source devs, of course we won’t contribute shit or share any of the money you made us) devices that connect to a bunch of central servers and allow you to tunnel to them. Compromise such a system and you’re spoiled for choice on what to hit.
Guess…
Wouldn’t be surprised if we learned in a few months that this was done by state sponsored hackers.
