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Rice-sized robot could make brain surgery safer and less invasive

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Rice-sized robot could make brain surgery safer and less invasive

A French startup named Robeauté has just raised about $29 million to develop a truly groundbreaking neurosurgical microrobot. 

Imagine a device no bigger than a grain of rice that can carefully navigate the complex and delicate pathways of the brain. 

This little robot could change the way doctors treat brain tumors and other neurological conditions, making surgeries safer and more precise than ever before.

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A neurosurgical microrobot. (Robeauté)

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The challenges of brain surgery today

Brain surgery is incredibly complex. The tools surgeons use today are often rigid and can only move in straight lines. This limits where they can safely operate. Many tumors or problematic areas in the brain are simply too risky to reach because they lie near regions responsible for critical functions like movement or speech.

In some cases, surgeons have no choice but to leave tumors untreated because the risk of damage is too high. On top of that, many drugs cannot even reach certain parts of the brain because of the blood-brain barrier, leaving patients with limited treatment options.

A neurosurgical microrobot. (Robeauté)

TEEN GOES FROM 10 NIGHTLY SEIZURES TO ZERO WITH BRAIN IMPLANT 

How the microrobot works

Robeauté’s microrobot is designed to overcome these challenges. It is incredibly small, about three millimeters long, roughly the size of a grain of rice, and it enters the brain through a tiny incision just a millimeter wide. Unlike traditional tools, this robot does not move in straight lines. Instead, it can follow curved paths, gently pushing aside brain tissue as it goes. It uses rotating silicone rings at its tip to carefully shift tissue without causing damage. This movement is inspired by how tiny insects walk on water, using adhesion forces that dominate at such small scales.

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Inside the robot, there is a small compartment that holds miniature surgical tools. For example, when performing a biopsy, the microrobot uses a flexible needle and tiny forceps to collect tissue samples. These samples can be stored inside the device or pulled back through a cable connected to the robot. Beyond biopsies, the robot can also implant electrodes for conditions like Parkinson’s disease or deliver drugs directly to tumors. It even has sensors that send real-time information back to the surgeons, helping them monitor the procedure closely.

What is really impressive is how the robot’s path is planned. Using MRI scans combined with artificial intelligence, surgeons can map out safe routes that avoid sensitive brain areas. During surgery, they can adjust the robot’s position in real time using ultrasound imaging mounted on the skull, achieving sub-millimeter precision.

A neurosurgical microrobot. (Robeauté)

AI ENABLES PARALYZED MAN TO CONTROL ROBOTIC ARM WITH BRAIN SIGNALS

Looking ahead: Trials and future plans

So far, the microrobot has been tested in preclinical trials, mainly on sheep, with very promising results. There were no major complications like bleeding, which suggests the device can safely navigate brain tissue. Robeauté plans to begin human clinical trials in 2026, focusing on microbiopsies of brain tumors. They also aim to expand into the U.S. market and seek FDA approval, with hopes of launching internationally by 2030.

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A neurosurgical microrobot. (Robeauté)

AI SYSTEM RESTORES SPEECH FOR PARALYZED PATIENTS USING OWN VOICE

Why this technology matters

The potential impact of this microrobot is huge. It could allow doctors to diagnose brain tumors earlier and treat them more effectively while reducing the risks associated with traditional surgery. Because it is minimally invasive, patients could experience faster recoveries and fewer side effects. Additionally, the ability to collect live data from inside the brain could accelerate research and drug development for neurodegenerative diseases like Alzheimer’s and Parkinson’s.

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Kurt’s key takeaways

Robeauté’s microrobot represents an exciting fusion of robotics, artificial intelligence, biology, and medicine. It tackles one of the most difficult challenges in healthcare: how to safely access and treat the brain. While there are still hurdles to overcome, such as regulatory approvals and manufacturing at scale, this tiny device has the potential to turn previously “inoperable” brain tumors into treatable conditions. As one of the company’s founders describes it, the microrobot acts like a “brain gardener,” delicately tending to damaged tissue from within. With strong funding and a growing portfolio of patents, Robeauté is poised to make a lasting impact on the future of neurosurgery.

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Would you trust a rice-sized robot to perform brain surgery on you safely? Let us know by writing us at Cyberguy.com/Contact.

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SpaceX cuts a deal to maybe buy Cursor for $60 billion

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SpaceX cuts a deal to maybe buy Cursor for  billion

SpaceX and Cursor are now working closely together to create the world’s best coding and knowledge work AI.

The combination of Cursor’s leading product and distribution to expert software engineers with SpaceX’s million H100 equivalent Colossus training supercomputer will allow us to build the world’s most useful models.

Cursor has also given SpaceX the right to acquire Cursor later this year for $60 billion or pay $10 billion for our work together.

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Fake Windows update installs hidden malware

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Fake Windows update installs hidden malware

NEWYou can now listen to Fox News articles!

If you’ve ever clicked “Check for updates” and trusted what you saw, you’re not alone. That’s exactly what this latest scam is counting on.

The page mimics official branding, includes a believable knowledge base number and presents a big blue download button that feels familiar.

The catch? The download installs malware designed to steal passwords, payment details and account access.

According to researchers at Malwarebytes Labs, a cybersecurity research and threat intelligence team inside Malwarebytes, the site uses a typosquatted domain that looks close enough to a real Microsoft URL to fool a quick glance. That small trick is often all it takes.

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APPLE APP PASSWORD SCAM EMAIL WARNING
 

Cybersecurity researchers warn a fake Microsoft update site uses a look-alike URL and a familiar download button to deliver data-stealing malware. (Michael Nagle/Bloomberg via Getty Images)

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Why this fake Windows update malware slips past detection

At first glance, nothing seems off. The file looks like a standard Windows installer. It even lists “Microsoft” in its properties. That’s where this attack gets clever. Instead of using obvious malicious code, the attackers built the installer with legitimate tools and layered the attack in stages. Each piece looks harmless on its own.

Here’s what’s happening behind the scenes:

  • The installer launches what appears to be a normal app
  • That app quietly runs hidden scripts
  • A disguised process loads a full Python environment
  • Data theft tools activate in the background

Because each step looks routine, many security tools fail to flag it right away. Researchers also noted that antivirus engines initially showed zero detections for key parts of the attack. That does not mean the file is safe. It means the malicious behavior is well hidden.

What this fake Windows update malware is stealing

Once installed, the malware gets to work fast. It collects details about the infected device, including location and IP address. Then it reaches out to remote servers to receive instructions and upload stolen data.

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The targets include:

  • Saved browser passwords
  • Login sessions and cookies
  • Payment details
  • Discord account tokens

It even tries to shut down other processes on your system to avoid interference while it works. In some cases, it modifies apps like Discord to intercept account activity in real time.

How the fake Windows update malware stays on your system

This malware is designed to stick around. It creates entries that look like normal system processes, so they blend in. One registry entry mimics Windows Security Health, which most users would ignore. It also drops a shortcut in your startup folder with a familiar name like Spotify. That makes it easy to overlook. Two different persistence tricks mean it can survive a reboot and keep running.

FAKE WINDOWS UPDATE PUSHES MALWARE IN NEW CLICKFIX ATTACK
 

A fake Windows update page is tricking users into downloading malware that steals passwords, payment details and account access. (Beata Zawrzel/NurPhoto)

Why this fake Windows update scam feels so real

There’s a bigger trend behind this. Researchers say campaigns like this often target regions where large data breaches have already exposed personal information. When attackers already know your name, provider or habits, they can build scams that feel tailored to you. That makes a fake Windows update page far more believable than a generic phishing email.

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It also highlights something important. Today’s malware often hides inside legitimate tools and trusted frameworks. That makes it harder to detect and easier to trust. This campaign shows how far scammers have come. They are no longer relying on sloppy emails or obvious fake links. Instead, they are building layered attacks that look and behave like trusted software.

Even experienced users can get caught off guard when everything appears normal. The biggest takeaway is simple. A clean scan result or a familiar interface does not guarantee safety.

Microsoft says it’s aware of the threat

Microsoft confirmed it is tracking this type of activity and urges users to be cautious when downloading updates from unfamiliar sources. 

“We are aware of reports of fraudulent websites impersonating Microsoft, and we actively work to detect and disrupt malicious activity across the internet,” A Microsoft spokesperson told CyberGuy. “We encourage customers to be cautious of unexpected prompts or downloads and to verify that they are interacting with legitimate Microsoft domains. As a best practice, we recommend users verify the legitimacy of a link by going directly to our website from your own saved favorite, from a web search, or by typing the domain name yourself.”

For more guidance on how to protect against online phishing scams, you can refer to Microsoft’s official support page at support.microsoft.com.

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MICROSOFT CROSSES PRIVACY LINE FEW EXPECTED
 

A convincing Windows update scam is spreading malware that can grab saved passwords, cookies, payment data and Discord tokens. (Todor Tsvetkov/Getty Images)

Ways to stay safe from fake Windows update malware

You don’t need to be a security expert to avoid this. A few habits make a big difference.

1) Only update Windows from your settings

Go to Settings > Windows Update and check for updates there. Avoid downloading updates from websites. 

2) Double-check the URL

Real Microsoft pages use microsoft.com. Anything else, even if it looks close, should raise a red flag.

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3) Be cautious with urgent update prompts

If a site or message pressures you to install an update, stop and verify it manually. 

4) Use strong antivirus software with behavior detection

Traditional antivirus software, which often comes built into your device or as basic security software, mainly looks for known threats using signature matching, which means it can miss new or well-hidden attacks like this one. Strong antivirus software uses behavior detection to monitor what programs are doing in real time, helping flag suspicious activity even if the malware hasn’t been seen before.  Get my picks for the best 2026 antivirus protection winners for your Windows, Mac, Android & iOS devices at Cyberguy.com.

5) Use a data removal service to limit your exposure

If your personal information is already circulating online from past breaches, it can make scams like this more convincing. A data removal service helps reduce how much of your information is publicly available, making it harder for attackers to target you with tailored phishing attempts. Check out my top picks for data removal services and get a free scan to find out if your personal information is already out on the web by visiting Cyberguy.com

6) Turn on two-factor authentication

Two-factor authentication (2FA) adds a second layer of protection if your passwords are stolen.

7) Avoid downloading installer files from unknown sites

Legitimate updates rarely require manual downloads. 

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Kurt’s key takeaways

Fake updates are one of the most effective tricks because they tap into something we all trust. Keeping your system secure should not put you at risk, yet that’s exactly what attackers are exploiting here. The safest move is to slow down, verify where updates come from and stick to built-in tools whenever possible.

Are tech companies doing enough to keep fake updates from putting your data at risk? Let us know your thoughts in the comments below. Let us know by writing to us at Cyberguy.com.

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The Vergecast Vergecast, 2026 edition

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The Vergecast Vergecast, 2026 edition

We get a lot of questions about how The Verge works. And how The Vergecast works. And how we make money. And whether some of that money helps Nilay buy more jackets, several yachts, or something else entirely. So, every once in a while, we spend an episode of the podcast answering as many questions as we can.

On this episode of The Vergecast, Nilay and David are joined by The Verge’s publisher, Helen Havlak, to talk about ads, subscriptions, our website, our audience, and more. Then, Nilay and David answer some more questions about how we think about journalism, our relationship with Verge alumni, video podcasts, and (of course) Brendan Carr.

Thanks to everyone who sent us questions for this episode, and please keep them coming! You can always call the Vergecast Hotline (866-VERGE11) or send us an email (vergecast@theverge.com) with your questions, thoughts, feelings, and misgivings about everything we’re up to. We truly love hearing from you. And if you want to be part of everything we’re up to, and help make The Verge even bigger and better, the best thing you can do is subscribe! You even get all our podcasts ad-free.

Oh, and also, in case you missed it yesterday, be sure and check out our emergency pod on the news that Tim Cook is stepping down as Apple CEO. We’ll be talking more about the future of Apple on Friday’s show, too, so send questions if you have ’em!

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