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Robot mower flaw could open your home network

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Robot mower flaw could open your home network

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A robot mower sounds like the kind of yard tool that should make life easier. It cuts the grass, saves you time and quietly handles a chore most people would rather avoid.

But a new independent security report raises a bigger concern about what may be happening behind the scenes. Security researcher Andreas Makris says Yarbo robots, which include autonomous lawn mowers and snow blowers, contained serious flaws that could expose owners to remote access, live camera viewing and Wi-Fi credential theft. The report says roughly 6,000 robots are currently affected.

Yarbo has since responded through its Security Center, saying the core technical findings are accurate and that it has started rolling out security fixes. Still, the report raises important questions about how much access smart yard devices should have inside your home network.

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SMART HOME HACKING FEARS: WHAT’S REAL AND WHAT’S HYPE

A robot mower connected to home Wi-Fi can create security risks if remote access controls are weak or unclear. (Yarbo)

Yarbo robot security risk: What the report claims

Makris says Yarbo robots ship with a persistent remote access setup that uses a tunnel to reach the robot over the internet. According to the report, the robots also include a hardcoded root password shared across the fleet and a remote connection method tied to the robot’s serial number. That is important because “root” access gives someone deep control over the device. In simple terms, it can mean administrator-level access to the system inside the robot. The report also says the remote tunnel runs automatically, can restart itself if stopped and may return if removed. That raises a major concern for owners because they may not have a simple switch in the app to shut it off.

Why a robot mower could put your home network at risk

Smart devices often need internet access to work. App controls, software updates, diagnostics and support all depend on that connection. However, Makris claims Yarbo’s setup creates a much riskier situation. He says remote access appears to be built into every robot, rather than turned on only when an owner asks for help. The report says an attacker with the right information could potentially reach a robot remotely, access internal functions and use it as a foothold on the owner’s network. So while a robot mower may seem harmless as it cuts grass, rolls through the yard or parks near the garage, that same machine can also connect to your Wi-Fi, carry cameras and sit close to your home every day.

5 WORRISOME PRIVACY CLAUSES HIDDEN IN SMART HOME DEVICES

The Yarbo report raises concerns about remote access, live camera feeds and saved Wi-Fi credentials on connected yard robots. (Yarbo)

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Yarbo camera access concerns for homeowners

According to the report, Yarbo robots can have multiple camera feeds. Makris says that if someone gained root access through the remote tunnel, they could potentially view the robot’s surroundings remotely. That could include a driveway, backyard, entryway, garage area or outdoor space where your family spends time. For homeowners, this concern goes beyond a glitch. A camera-equipped device outside your home deserves the same scrutiny as a camera inside your home.

How saved Wi-Fi passwords could be exposed

The report also says an attacker with root access could retrieve saved Wi-Fi credentials from the robot’s system. That would be a serious issue because many homes use one main Wi-Fi network for phones, laptops, tablets, smart TVs, security devices and more. Once someone has your Wi-Fi password, the risk can spread. They may try to reach other connected devices or look for weak spots that were never meant to face the internet. This is why connected outdoor equipment should never get a free pass. A lawn robot may be housed outside or in the garage, but its network access can reach inside.

What Yarbo says now

After Makris published his report, Yarbo posted a response to its Security Center page on its website. The company said the report identified serious vulnerabilities in its remote diagnostic, credential management and data-handling systems. Yarbo co-founder Kenneth Kohlmann also said the “core technical findings are accurate” and acknowledged that the company’s initial response did not reflect the seriousness of the issues.

Yarbo says the problems primarily involved historical design choices in parts of its remote diagnostic, access management and data-handling systems. The company also said some legacy support tools did not give users enough visibility or control. Yarbo said some authentication and credential systems did not meet its current security expectations.

A NEW SECURITY SEAL OF APPROVAL IS COMING TO YOUR SMART HOME GADGETS

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Security experts recommend keeping smart yard devices on a guest network instead of your main home Wi-Fi. (Yarbo)

What Yarbo says it has fixed

Yarbo says it has taken several remediation steps since the report was published. According to the company, it has retired historical fleet-level root credentials, revoked shared FRP remote-access credentials and disabled related FRP server-side connection paths.

The company also says updated versions of the Yarbo mobile app no longer contain static credentials or embedded access mechanisms capable of directly authenticating against backend services. Yarbo says it has removed reporting scripts, legacy dependencies and non-essential network configurations that no longer served a necessary product function.

However, Yarbo says more work remains. The company says it is rebuilding its credential management system so any remaining shared-credential models can be replaced with individually scoped, per-device credentials. Each credential would support independent rotation and revocation.

Why Yarbo data connections raise privacy questions

The report also points to connections involving Hanyangtech, Yarbo’s Shenzhen-based parent company, along with ByteDance Feishu, Tencent TDMQ and Chinese DNS resolvers. Makris says some robot telemetry can be sent to ByteDance’s Feishu platform and that certain infrastructure choices are built into the firmware.

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Yarbo now says it has removed reporting scripts, legacy dependencies and non-essential network configurations that no longer served a necessary operational or product function. The company also says historical servers and legacy access channels will continue to be phased out as part of its remediation work.

The core issue is transparency. Owners should know where their devices send data, which companies can access it and whether those connections are essential for normal use. That level of clarity matters even more for devices with cameras, location data and access to home networks.

What this means for you

If you own a Yarbo robot, this report means you should treat it like any other connected device with cameras, location data and access to your home Wi-Fi. Yarbo says it is pushing security updates automatically to connected devices. That means owners should connect their Yarbo long enough to receive the latest security update. After that, consider moving it back to a guest network or an isolated smart-device network.

CyberGuy reached out to Yarbo, and a representative said the company encouraged readers to refer to the Security Center at yarbo.com/pages/yarbo-security-center for the latest verified information and ongoing updates.

How Yarbo owners can reduce the risk

You may not be able to control everything happening inside the robot, but you can take a few practical steps to limit what it can reach on your home network.

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1) Put the robot on a guest network

Do not keep your robot mower on the same network as your laptop, phone or security cameras. Use a guest network or a separate smart-device network if your router supports it.

2) Change your main Wi-Fi password if you are concerned

If your robot has connected to your main Wi-Fi and you are worried about exposure, change the Wi-Fi password. Use a strong, unique password and store it in a trusted password manager so you do not have to reuse or remember it. Then reconnect only trusted devices. Check out the best expert-reviewed password managers of 2026 at Cyberguy.com

3) Check your router for unknown devices

Open your router app or admin page and review connected devices. Look for anything unfamiliar. Remove devices you do not recognize.

4) Limit what the robot can access

Some routers let you isolate guest devices. Turn that on when available. This can keep the robot from seeing other devices on your network.

5) Ask Yarbo for specific answers

Owners should ask what remote diagnostic access remains, whether credentials are now unique per robot and whether the company will provide a true off switch for remote diagnostics.

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6) Keep the robot updated, but stay cautious

Yarbo says security updates are delivered automatically once devices connect to the internet. Connect the robot through a guest network or an isolated smart-device network so it can receive the latest update without giving it access to your main devices.

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Kurt’s key takeaways

The Yarbo report is a reminder that convenience can come with hidden access. A robot mower may seem like a helpful yard tool, but under the hood, it can act like a connected computer with cameras, location data and a path into your network. The biggest concern is control. Owners need to know who can reach their devices, when remote access turns on and whether they can shut it off. A company should not expect you to trust a black box sitting on your Wi-Fi. If you own one of these robots, isolate it from your main network and push Yarbo for clear answers. If you are shopping for any smart yard device, ask about security before you ask about battery life.

Would you let a smart yard robot onto your Wi-Fi if the company could not clearly explain who can access it and when? Let us know by writing to us at Cyberguy.com

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Valve is so behind on Steam Controller orders that some won’t ship until 2027

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Valve is so behind on Steam Controller orders that some won’t ship until 2027

Valve has some good news and bad news about Steam Controllers. The good news: if you make a reservation for a Steam Controller, the company will now show you one of three estimates of when you’ll be able to actually order your gamepad: by September 2026, by December 2026, or sometime in 2027. The bad news: any reservations made today “indicate a 2027 date for shipping,” Valve says.

“We have no plans to stop making Steam Controller,” according to Valve. “But as we look at the current demand compared to how many we know we can make by the end of the year, we want to manage expectations as much as we can with regards to when folks can expect to receive their order.”

Valve’s very good new Steam Controller went on sale in early May, and the initial rush led some people to run into frustrating problems with trying to check out ahead of the controllers eventually going out of stock. A few days later, the company announced that it would be implementing a reservations queue for interested buyers so they could get on a waitlist. If you’re on the waitlist, when you get notified that a Steam Controller is ready for you to buy, you have 72 hours to actually make the order.

“When we launched Steam Controller last month, we quickly saw that initial demand exceeded our expectations,” Valve says. “Switching to a reservation queue has (hopefully) cut down on the headaches on the customer side, and for us it’s also been helpful as we plan ahead and try to get as many out as quickly as we are able.”

All three of Valve’s big hardware products were delayed from a planned early 2026 launch because of the component crisis, Valve still hasn’t announced when the Steam Machine PC or Steam Frame VR headset might go on sale. However, just yesterday, Valve officially launched its big SteamOS 3.8 update with support for the Steam Machine. It’s also been importing a lot of hardware into the US as of late.

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McDonald’s AI drive-thru may take your next order

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McDonald’s AI drive-thru may take your next order

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The next time you pull up to a McDonald’s drive-thru, the voice taking your order may not be human. McDonald’s is testing a new AI-powered system called ArchIQ at five U.S. locations. The company has not said where those restaurants are located. The voice assistant, nicknamed Archy, can take drive-thru orders and has shown it can handle both English and Spanish.

For anyone who has repeated “no pickles” into a speaker box more than once, this could sound helpful. However, if you remember McDonald’s last AI drive-thru experiment, you may also wonder whether your burger order could somehow turn into a bag full of surprise McNuggets.

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WOULD YOU EAT AT A RESTAURANT RUN BY AI? 

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McDonald’s is testing an AI drive-thru system called ArchIQ at five U.S. restaurants. (Kurt “CyberGuy” Knutsson)

 

What is McDonald’s AI drive-thru?

ArchIQ is McDonald’s new AI system for restaurants. It can take drive-thru orders and also help with operations behind the scenes.

In a post on X, McFranchisee, an anonymous McDonald’s franchisee account, said the system is currently in five test stores and has processed more than one million transactions. The account also said about 90% of orders were completed without a human stepping in. That number sounds promising. Still, McDonald’s has not confirmed a nationwide launch date. For now, this remains a limited test.

The system also appears to connect with a bigger McDonald’s plan called “McDonald’s > NEXT.” CEO Chris Kempczinski described the strategy as a way to bring in more customers and improve restaurant productivity. The plan also includes menu changes, restaurant redesigns, technology upgrades and more focus on hospitality.

 

Why McDonald’s is testing AI ordering

Drive-thrus can get chaotic fast. Someone changes an order after the total appears. A child calls out from the back seat. Road noise makes the speaker hard to hear. Then the driver remembers the extra sauce after everything has already gone through. That is the type of pressure McDonald’s wants AI to handle.

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If ArchIQ works well, it could help restaurants move cars through the line faster. It may also reduce mistakes during busy hours. Workers could then focus more on preparing food, handling payments and helping customers who need a real person.

ArchIQ also appears to have a management role. In the same X post, McFranchisee described Archy as a tool that could alert managers to bottlenecks or other issues before they slow down operations. 

STARBUCKS USES CHATGPT TO SUGGEST DRINKS BASED ON MOOD AS EXPERT WARNS OF HIDDEN DOWNSIDES

The AI assistant, nicknamed Archy, can take drive-thru orders and may also help managers spot restaurant slowdowns. (McFranchisee)

 

McDonald’s tried AI drive-thru ordering before

This new test follows McDonald’s earlier AI drive-thru experiment with IBM. That program involved more than 100 restaurants. McDonald’s ended the test in 2024 after customers complained about order accuracy. Some mistakes also went viral, creating an embarrassing moment for McDonald’s and raising questions about whether the technology was ready for the drive-thru. Customers reported wrong items, strange quantities and other order mix-ups. That history is why this new test will get extra attention.

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This time, McDonald’s is working with Google technology. McFranchisee also claimed every McDonald’s in the U.S. is getting Google Edge Cloud hardware in anticipation of the rollout. McDonald’s seems to believe the newer system can perform better than the last one. The real test will come when regular customers use it during real drive-thru rushes.

 

How McDonald’s AI drive-thru could help customers

If McDonald’s gets this right, the most obvious benefit is speed. An AI ordering system does not get tired during a long shift. It may also help more customers order in the language they prefer. That could make a busy drive-thru feel less frustrating, especially during breakfast or late-night hours.

The system may also ask clearer follow-up questions and catch missing details before the order reaches the kitchen. That would be a win for customers who want to get in, get their food and get on with the day.

 

The biggest problem with AI drive-thru orders

The biggest concern is accuracy. AI can still misunderstand people. That gets frustrating fast when you are trying to grab lunch between errands or get your kids fed from the back seat. A wrong order wastes time. It also puts workers in the position of fixing a mistake the machine made.

There is also the customer service side. Some people like hearing a real person at the speaker. Others may find an AI voice cold or annoying, especially if the system gets confused.

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Then there is the privacy question. If an AI system takes your order, customers may wonder what gets collected, how long it is kept and who can access it. McDonald’s has not publicly explained those specifics for this current ArchIQ test.

ALEXA+ LETS YOU ORDER FOOD LIKE A REAL CONVERSATION

A drive-thru menu board stands outside a McDonald’s restaurant in Hercules, Calif., on Oct. 23, 2024, amid an E. coli outbreak linked to onions in Quarter Pounder sandwiches that has sickened dozens and killed one person across the U.S. (David Paul Morris/Bloomberg via Getty Images)

 

How to avoid AI drive-thru mistakes

Before you leave the drive-thru, take a moment to check the order screen. Make sure the items match what you said. Listen when the system repeats your order. Keep your receipt until you confirm the food is right.

Also, avoid sharing extra personal details at the speaker box. Your order should only require your food choices and payment.

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If the AI gets confused, ask for a crew member. You do not need to keep going back and forth with a machine over fries.

 

What this means for you

For now, you probably will not notice a change at your local McDonald’s. The ArchIQ test appears limited to five U.S. restaurants, and the company has not said when it could expand.

Still, this gives customers a preview of where fast food may be heading. AI could soon play a bigger role in how restaurants take orders and manage the kitchen. That may speed up the line, though it could also make the experience feel less personal.

 

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Kurt’s key takeaways

McDonald’s clearly wants AI to play a bigger role in its restaurants. From a business point of view, the idea makes sense. Shorter drive-thru lines could help franchisees and customers. Better restaurant data could also help managers fix problems faster. But I still want the human backup. Food orders can be messy because people are messy. We change our minds. We talk over each other. We forget the extra ketchup until the last second. AI may handle much of that one day. For now, I would treat it like any busy drive-thru interaction. Speak clearly. Check the order. Do not pull away until you know your food is right.

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Would you trust an AI voice to take your McDonald’s order, or do you still want a real person on the other end of the speaker? Let us know by writing to us at Cyberguy.com

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Midjourney goes from generating cat images to full-body ultrasound scans

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Midjourney goes from generating cat images to full-body ultrasound scans

Midjourney CEO David Holz just showed off the company’s first hardware product and plans to build a San Francisco spa, which he admitted is a bit different from the “cat pictures” produced by its AI image generator. Dubbed The Midjourney Scanner, it’s an ultrasound-based full-body scanner that uses a ring of sensors to capture vertical slices of the inside of your body, looking at the composition of your muscle, fat, bone, and organs to start. Holz said ideally, you could do this once a year or every single day, as it “aims for image quality comparable to MRI in many ways.”

He mentioned that one way he’d like to use it would be to see how his body changes in response to diet and workout changes, saying, “I’m not the most measured man on Earth yet, you know, but maybe I want to have that daily [measurable information].” A set of job listings advertises the company’s goal as trying to “build and launch the world’s first full-body ultrasound CT scanner, ultimately bringing safe, fast, and high fidelity preventative scanning to billions via a magical spa experience.”

The Midjourney Scanner was developed in a partnership with ultrasound tech company Butterfly Network, which said it uses “40 Butterfly Ultrasound-on-Chip imaging modules per system.”

The scanning process starts with stepping onto a platform that drops down into the water on rails through a ring of thousands of transducers that create ultrasonic waves. It then records the ripples passing through your body to analyze them and create detailed 3D images. The scan takes about 60 seconds. Holz said about a dozen people have been scanned so far.

It starts by stepping into a shallow pool of golden light. You then begin to descend into the water. Your body passes through a ring of underwater sensors, each acting like a dolphin, using its echolocation. The sensors send ultrasonic sound waves through your body from every angle. With enough waves, and enough angles, we form an image of what’s happening inside your body.

It combines those sensors with two petaflops of processing power. But after watching the livestreamed reveal, I’m still unclear on what Midjourney’s AI image generation tech exactly has to do with the Midjourney Medical effort, beyond an alternative business for otherwise-unused AI compute.

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Holz hopes to put 10 of the scanners into a Midjourney Spa location in San Francisco’s Union Square that will open before the end of 2027 and offered to scan the hands of attendees at its launch event. The Midjourney Spa will have a gym, saunas, and cold plunges to go along with the hot tub–equipped scanning rooms where visitors will get into the water to be scanned.

He did mention that various medical applications would require FDA clearances, but for now, Midjourney Medical says it’s working on “body composition maps” that don’t require the same level of clearance as diagnostic imaging. It also says the “library of scans” users create can be shared with doctors, AI health tools, or others, and that, “We take data privacy seriously — more details on our data policies will come as we get closer to launch.”

Holz suggested that eventually these scans could become better than an MRI, without radiation, powerful magnets, or other complicating factors, to get a look at what’s going on inside people’s bodies “real fast.” In response to a question, he imagined a future where the FDA had a class of devices to look at “weird” things and allowed people to “just try to get as much data as we can.”

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