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Tag: medical tech

  • Smart pill confirms when medication is swallowed

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    Remembering to take medication sounds simple. However, missed doses put people at serious health risk every day. Because of that, engineers at the Massachusetts Institute of Technology (MIT) have designed a pill that confirms when someone swallows it. As a result, doctors could track treatment more accurately, and patients could stay on schedule more easily. At the same time, the pill safely breaks down inside the body, which helps reduce long-term risk.

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    FDA CLEARS FIRST AT-HOME BRAIN DEVICE FOR DEPRESSION

    MIT engineers have designed a pill that can report when it has been swallowed. (Mehmet Say)

    How the MIT smart pill works

    The new system fits inside existing pill capsules. It uses a tiny, biodegradable radio-frequency antenna made from zinc and cellulose. These materials already have strong safety records in medicine. Here is what happens step by step:

    • You swallow the capsule as usual
    • The outer coating dissolves in the stomach
    • The pill releases both the medication and the antenna
    • The antenna sends a radio signal confirming ingestion

    This entire process happens within about 10 minutes. An external receiver, potentially built into a wearable device, detects the signal from up to two feet away.

    Designed to break down safely

    Previous smart pill designs relied on components that stayed intact as they passed through the digestive system. That raised concerns about long-term safety. The MIT team took a different approach. Nearly all parts of the antenna break down in the stomach within days. Only a tiny off-the-shelf RF chip remains, and it passes naturally through the body. According to lead researcher Mehmet Girayhan Say, the goal is clear. The system avoids long-term buildup while still reliably confirming that a pill was taken.

    Who could benefit most from this technology?

    This smart pill is not meant for every prescription. Instead, it targets situations where missing medication can be dangerous. Potential beneficiaries include:

    • Organ transplant patients taking immunosuppressants
    • People with chronic infections like TB or HIV
    • Patients with recent stent procedures
    • Individuals with neuropsychiatric conditions

    For these patients, adherence can mean the difference between recovery and serious complications.

    BREAKTHROUGH DEVICE PROMISES TO DETECT GLUCOSE WITHOUT NEEDLES

    Woman hand with pills on, spilling pills out of bottle on dark background.

    The MIT capsule uses layered materials, including gelatin, cellulose, and metals like molybdenum or tungsten, to prevent any RF signal from transmitting outside the body. (iStock)

    What researchers say about the breakthrough pill

    Senior author Giovanni Traverso emphasizes that the focus is on patient health. The aim is to support people, not police them. The research team published its findings in Nature Communications and plans further preclinical testing. Human trials are expected next as the technology moves closer to real-world use. This research received funding from Novo Nordisk, MIT Department of Mechanical Engineering, Brigham and Women’s Hospital Division of Gastroenterology and the U.S. Advanced Research Projects Agency for Health.

    Why medication adherence remains a major problem

    Patients failing to take medicine as prescribed contribute to hundreds of thousands of preventable deaths each year. It also adds billions of dollars to health care costs. This problem hits hardest when patients must take treatment consistently over long periods. That includes people who have received organ transplants, patients with tuberculosis and those managing complex neurological conditions. For these groups, missing doses can have life-altering consequences.

    10 HEALTH TECH PRODUCTS STEALING THE SPOTLIGHT AT CES 2026

    medicine drugs pills

    Once safely inside the stomach, the pill can activate and communicate internally, reducing privacy risks while enabling more accurate medical tracking. (iStock)

    What this means for you

    If you or a loved one relies on critical medication, this kind of technology could add an extra layer of safety. It may reduce guesswork for doctors and ease pressure on patients who manage complex treatment plans. At the same time, it raises important questions about privacy, consent and how medical data is shared. Any future rollout will need strong safeguards to protect patients.

    For now, until this technology becomes available, you can still stay on track by using the built-in tools on your phone. We break down the best ways to track your meds on iPhone and Android in our step-by-step guide.

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    Kurt’s key takeaways

    A pill that confirms it was swallowed may sound futuristic, but it addresses a very real problem. By combining simple materials with smart engineering, MIT researchers created a tool that could save lives without lingering in the body. As testing continues, this approach could reshape how medicine is monitored and delivered.

    Would you be comfortable taking a pill that reports when you swallow it if it meant better health outcomes? Let us know by writing to us at Cyberguy.com

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  • ChatGPT Health promises privacy for health conversations

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    OpenAI is rolling out ChatGPT Health, a new space for private health and wellness conversations. Importantly, the company says it will not use your health information or Health chats to train its core artificial intelligence (AI) models. As more people turn to ChatGPT to understand lab results and prepare for doctor visits, that promise matters. For many users, privacy remains the deciding factor.

    Meanwhile, Health appears as a separate space inside ChatGPT for early-access users. You will see it in the sidebar on desktop and in the menu on mobile. If you ask a health-related question in a regular chat, ChatGPT may suggest moving the conversation into Health for added protection. For now, access remains limited. However, OpenAI says it plans to roll out ChatGPT Health gradually to users on Free, Go, Plus and Pro plans.

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    AI DISCLOSURE IN HEALTHCARE: WHAT PATIENTS MUST KNOW

    Health chats stay isolated from regular conversations and are excluded from AI training by default. (OpenAI)

    What makes ChatGPT Health different from regular chats

    ChatGPT Health is built as a separate environment, not just another chat thread. Here is what stands out:

    A dedicated private space

    Health conversations live in their own area. Files, chats and memories stay contained there. They do not mix with your regular ChatGPT conversations.

    Clear medical boundaries

    ChatGPT Health is not meant to diagnose conditions or replace a doctor. You will see reminders that responses are informational only and not medical advice.

    Connecting your health data

    If you choose, you can connect medical records and wellness apps to Health. This helps ground responses in your own data. Supported connections include:

    • Medical records, such as lab results and visit summaries
    • Apple Health for sleep, activity, and movement data
    • MyFitnessPal for nutrition and macros
    • Function for lab insights and nutrition guidance
    • Weight Watchers for GLP-1 meal ideas
    • Fitness and lifestyle apps like Peloton, AllTrails and Instacart

    You control access. You can disconnect any app at any time and revoke permissions immediately.

    Extra privacy protections

    OpenAI says Health uses additional encryption and isolation designed specifically for sensitive health data. Health chats are excluded from training foundation models by default.

    CAN AI CHATBOTS TRIGGER PSYCHOSIS IN VULNERABLE PEOPLE?

    ChatCPT Health screen

    ChatGPT Health creates a separate space designed specifically for health and wellness conversations. (OpenAI)

    Things you should not share on ChatGPT

    Even with stronger privacy promises, caution still matters. Avoid sharing:

    • Full Social Security numbers
    • Insurance member IDs or policy numbers
    • Login credentials or passwords
    • Scans of government-issued IDs
    • Financial account numbers
    • Highly sensitive details you would not tell a clinician

    Health is designed to inform and prepare you, not to replace professional care or secure systems built for identity protection.

    ChatGPT Health was built with doctors

    OpenAI built ChatGPT Health with direct input from more than 260 physicians across many medical specialties worldwide. Over two years, those clinicians reviewed hundreds of thousands of example responses and flagged wording that could confuse readers or delay care.

    As a result, their feedback guides how ChatGPT Health explains lab results, frames risk, and prompts follow-ups with a licensed clinician. More importantly, the system focuses on safety, clarity, and timely escalation when needed. Ultimately, the goal is to help you have better conversations with your doctor, not replace one.

    OPENAI LIMITS CHATGPT’S ROLE IN MENTAL HEALTH HELP

    ChatGPT Health waitlist notification

    Users can connect medical records and wellness apps to better understand trends before talking with a doctor. (OpenAI)

    What this means for you

    For many people, health information is scattered across portals, PDFs, apps and emails. ChatGPT Health aims to pull that context together in one place.

    That can help you:

    The key takeaway is control. You decide what to connect, what to delete and when to walk away.

    How to get access to ChatGPT Health

    If you do not see Health yet, you can join the waitlist inside ChatGPT. Once you have access:

    • Select Health from the sidebar
    • Upload files or connect apps from Settings
    • Start asking questions grounded in your own data

    You can also customize instructions inside Health to control tone, topics, and focus.

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    Kurt’s key takeaways

    ChatGPT Health reflects how people already use AI to understand their health. What matters most is the privacy line OpenAI is drawing. Health conversations stay separate and are not used to train core models. That promise builds trust, but smart sharing still matters. AI can help you prepare, understand and organize. Your doctor still makes the call.

    Would you trust an AI assistant with your health data if it promised stronger privacy than standard chat tools, or does that still feel like a step too far?  Let us know by writing to us at Cyberguy.com.

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  • Needle-free glucose checks move closer to reality

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    Managing diabetes already brings stress from medications and long-term health risks. Regular glucose checks only add to the weight. Most people test with finger pricks or wear a patch that needs a sensor under the skin. If you dislike needles, this part can feel like the hardest task of the day.

    Researchers at MIT are working on a new option. They developed a device that shines near-infrared light on your skin and reads your blood sugar without breaking the surface. It works through Raman spectroscopy, a method that looks at how light scatters when it hits molecules in your tissue.

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    MIT’s light-based scanner reads blood sugar through the skin without a single prick. (iStock)

    CANCER CURES COULD BE IN REACH WITH CUTTING-EDGE MEDICAL TECH, DOCTOR PREDICTS

    How the light-based scanner works

    The current setup is about the size of a shoebox. You rest your arm on top for a 30-second scan. A small beam shines through a glass window onto your skin. The light returns with tiny shifts in wavelength that reveal what molecules are present.

    Earlier Raman systems pulled in about 1,000 spectral bands with plenty of noise. The MIT team discovered that they only need three bands to calculate glucose levels. With fewer signals to process, the device becomes smaller, faster and more affordable. This boost also improves speed since the system no longer sorts through redundant data.

    In a four-hour study, a volunteer drank two glucose drinks while researchers took readings every five minutes. The new scanner matched the accuracy of two commercial glucometers the participant wore. That result surprised the team since the device is still in early development.

    Progress toward a wearable

    After perfecting the shoebox version, MIT engineers built a prototype the size of a cellphone. That unit is now in clinical testing with healthy and prediabetic volunteers. A larger trial with people who have diabetes is expected next year.

    The long-term goal is even more exciting. Researchers believe they can shrink the hardware to a watch size. They also want to confirm that the system reads accurately across many skin tones. If these steps succeed, a wrist-based glucose monitor could be possible.

    Type 2 diabetes, woman pricking her finger

    A quick 30-second scan can match the accuracy of today’s commercial glucose monitors. (iStock)

    How this compares to other needle-free attempts

    This light-based method joins other ideas that try to move past needles. A recent chest strap used ECG signals to predict glucose levels. It looked promising, but it still needs time before it reaches consumers. Interest in noninvasive monitoring keeps growing since so many people want relief from the pain of repeated skin punctures or adhesive patches.

    HUMANOID ROBOT PERFORMS MEDICAL PROCEDURES VIA REMOTE CONTROL

    What this means to you

    If you or someone you love manages diabetes, fewer needle sticks could change your routine. A quick scan may replace the stress of drawing blood or inserting a sensor. The accuracy seen in early testing shows that noninvasive tools are not a distant dream. They could help you catch swings in your levels faster and bring more comfort to a daily task that often feels overwhelming. 

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    Kurt’s key takeaways

    A handheld or watch-sized glucose scanner would mark a major shift in diabetes care. MIT’s work brings that future closer with a design that reads your chemistry through light. The next few clinical trials will show how well it performs in real conditions.

    Woman finding out she has diabetes after being unaware

    Researchers are already testing a smaller wearable design that could shrink to watch size. (iStock)

    What feature would matter most to you in a needle-free glucose monitor? Let us know by writing to us at Cyberguy.com

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  • How a tiny retinal implant is helping people regain their sight

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    A new study in The New England Journal of Medicine revealed that the PRIMA brain computer interface (BCI) retinal implant helped people with advanced age-related macular degeneration regain some central vision. The device uses a tiny 2 millimeter by 2 millimeter photovoltaic implant that is only 30 micrometers thick, and thinner than a strand of hair. It sits beneath the retina and works with a special pair of smart glasses. The glasses capture images and send them as near-infrared light to the implant. The implant converts that light into small electrical signals that stimulate the optic nerve. This process mimics how healthy retinal cells normally send visual information to the brain.

    The study followed 38 participants, 32 of whom completed one year of follow-up. Twenty-six patients experienced measurable improvement in vision, which equals about 80% of the group. Many participants could read letters, numbers and even full pages of text again. Although the restored vision is black and white and slightly blurry, the results are remarkable for people who once believed they would never see clearly again.

    WORLD’S THINNEST AI GLASSES FEATURE BUILT-IN AI ASSISTANT

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    Why this matters for AMD treatment

    Age-related macular degeneration, often called AMD, is one of the leading causes of irreversible blindness in older adults. Until now, available treatments could only slow down vision loss. None of them could restore what had already been lost.

    The PRIMA implant works with smart glasses to bring central vision back to life. (PRIMA by Science)

    The PRIMA implant takes a different approach. It directly replaces the missing function of the retina by turning light into electrical signals. Patients can still use their natural peripheral vision while the implant restores some central vision. This combination creates a more complete visual experience.

    The trial showed that the surgery is generally safe. Most side effects occurred within the first two months and resolved soon after. Importantly, the implant did not reduce the patients’ remaining natural peripheral vision. Researchers call this a major step toward restoring sight rather than only slowing its decline.

    The PRIMA implant was developed by Science Corporation, a brain-computer interface company founded by Max Hodak, who previously cofounded Neuralink. Science Corporation acquired the PRIMA technology from the French firm Pixium Vision, continuing its development toward clinical use.

    EYE DROPS MAY REPLACE READING GLASSES FOR THOSE STRUGGLING WITH AGE-RELATED VISION LOSS

    A visual implant is seen next to a key.

    The tiny chip sits under the retina and turns light into visual signals. (PRIMA by Science)

    What this means for you

    If you or someone you love lives with late-stage AMD, this breakthrough may offer real hope. For the first time, there is a device that can restore some sight instead of only preserving what remains. You may want to talk with your ophthalmologist about upcoming trials or future approval of the PRIMA system in your area. The company behind the technology has already applied for European approval, and a process with the U.S. Food and Drug Administration is underway.

    Regaining even partial central vision can make a big difference. Reading text, recognizing faces or simply moving independently becomes possible again. This progress also shows how fast medical innovation is moving. Patients who were once told that nothing could help may soon have a chance to see again.

    It is also a reminder to stay informed. Treatments that were once experimental are becoming available sooner than expected. Discussing new technologies with your doctor helps you understand timing, eligibility and what kind of results you can realistically expect.

    Woman gets eye exam at doctor's office

    This breakthrough offers new hope for people living with advanced macular degeneration. (PeopleImages/Getty Images)

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    Kurt’s key takeaways

    The PRIMA retinal implant represents a shift in how scientists and doctors think about blindness caused by AMD. For decades, the focus was on slowing down the disease. Now, researchers are proving that restoration is possible. While this generation of the implant provides limited black and white vision, it gives real, functional sight to people who had none. That alone changes lives. More work remains to improve image clarity, color perception and comfort. Still, this is only the beginning. Future versions of the device and smart glasses may make vision restoration even more effective and accessible.

    If you could regain even part of your sight through new technology, would you take the opportunity and experience the world in a whole new way? Let us know by writing to us at CyberGuy.com.

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  • UC Santa Barbara develops new soft robotic system for emergency intubation procedures

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    When someone stops breathing, the clock starts ticking. First responders often need to get air into the lungs fast, and one of the most reliable ways is to slide a tube into the windpipe. This process, called intubation, keeps the airway open so that oxygen can flow again.

    Here’s the catch: intubation is incredibly hard. Even trained doctors can struggle, and every extra second puts the patient at greater risk. Now, researchers at UC Santa Barbara have designed a soft robotic device that could change how first responders handle these emergencies. It helps guide the breathing tube into place quickly, safely, and with far less training than traditional methods.

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    Why breathing tubes are so tough to place

    Our bodies are built to keep food and foreign objects out of the lungs. A small flap called the epiglottis blocks the windpipe during swallowing, and the path into the trachea is narrow and curved. To get around these obstacles, current tools are rigid. Medics have to lift the epiglottis with a metal scope and carefully angle the tube forward. If it slips into the esophagus instead, oxygen goes to the stomach instead of the lungs. “Traditional tools must be stiff so you can push them, and they only turn by pressing on sensitive tissue,” explained Elliot Hawkes, professor of mechanical engineering at UCSB.

    DANGEROUS HEART CONDITIONS DETECTED IN SECONDS WITH AI STETHOSCOPE

    Even trained doctors can struggle with intubation. (Universal Images Group/Getty Images)

    How the soft robot works

    The new system, called the soft robotic intubation system (SRIS), takes a gentler approach. First, a curved guide sits at the back of the throat. Then a soft inflatable tube slowly unrolls from the inside out as it advances. Instead of being forced in, it naturally follows the right path into the windpipe. This reduces friction, lowers the risk of injury and adapts to different body shapes automatically. “This growing paradigm naturally accounts for minor variations in anatomy,” said lead author David Haggerty, a recent UCSB Ph.D. graduate.

    What the tests show

    The results are eye-opening:

    • Experts had a 100% success rate.
    • Paramedics and EMTs reached a 96% success rate with just five minutes of training.
    • Non-experts placed the tube in an average of 21 seconds, less than half the time needed with advanced video laryngoscopes.

    Why this device could save more lives

    Millions of emergency intubations happen in the U.S. each year. Many take place in chaotic, low-light or stressful situations where current tools don’t always work. A device that makes the process easier could be a lifesaver for:

    • Paramedics at accident scenes
    • Military medics in combat zones
    • Doctors in hospitals with limited equipment

    AI VIDEO TECH FAST-TRACKS HUMANOID ROBOT TRAINING

    A row of ambulances parked at a hospital emergency bay, ready for dispatch.

    In trials, both experts and non-experts achieved faster and more successful intubations using the new airway management system — advancing emergency response efficiency. (Kurt Knutsson)

    The UCSB team is now preparing for clinical trials and FDA approval.

    HOW MICRO-ROBOTS MAY SOON TREAT YOUR SINUS INFECTIONS

    What this means for you

    If this device lives up to its early promise, it could mean that more patients survive emergencies where breathing stops. For families, it means a higher chance that first responders can keep loved ones alive until they reach the hospital. For medics, it offers a safer, faster tool when seconds truly matter.

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    Kurt’s key takeaways

    Breathing is life, yet securing an airway is one of the toughest jobs in emergency care. This soft robotic system may help turn a high-risk procedure into something more predictable and safe. While more testing is still ahead, the early data shows how robotics could make a lifesaving difference for patients everywhere.

    Medical professionals practice artificial respiration on a training mannequin in a hospital setting.

    Medical staff participate in hands-on training to practice emergency response and resuscitation techniques using a lifelike simulation mannequin. (Universal Images Group/Getty Images)

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    Would you feel more confident knowing first responders in your community had access to this kind of lifesaving robot? Let us know by writing to us at Cyberguy.com.

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  • Heidi Health raises $65M Series B led by Steve Cohen’s Point72 | TechCrunch

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    Dr. Tom Kelly is a trauma surgeon, and everywhere, he sees doctors drowning in administrative work. He wanted change, so he set out to build it. 

    “We wanted to build an AI care partner that would stand alongside clinicians and take care of the admin so that individual providers, like me, can feel empowered to deliver the care which we dedicated our lives to,” he told TechCrunch. 

    Dr. Kelly teamed up with Waleed Mussa, with whom he had worked at a previous startup, and founded Heidi Health in 2021. The company began launching products in early 2024. 

    In just 18 months, he said, the company has returned more than “18 million hours to frontline healthcare providers from more than 70 million patient visits in 116 countries.” 

    The product, as promised, is an AI medical scribe that takes care of all the admin work that hassles doctors. It can transcribe and dictate notes, generate personalized patient summaries, and even track tasks so doctors no longer have a need for sticky notes. 

    Heidi both built its own AI model and builds on top of other models, such as Gemini. “This model agnostic approach means that we can optimize our accuracy, latency, and cost,” he said. 

    On Monday, the company announced a $65 million Series B led by Steve Cohen’s Point72. It also announced a new tool: an AI agent that calls patients on behalf of the doctor. The former Chief Medical Officer at Microsoft, Dr. Simon Kos, is also coming on board, along with Plaid’s head of revenue, Paul Williamson. 

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    The company has raised $96.6 million to date. Others in the round include Goodwater Capital, Headline, Blackbird VC, LG Technology Ventures, and Alumni Ventures. 

    “They had seen all the scribes before,” Dr. Kelly said of Point72. “They’d never seen product adoption and usage metrics like they’d seen in Heidi. They also loved that we were obsessed about the end user experience, because they saw most of our competitors were just doing top-down sales.” 

    The fresh capital will be used to help with product development. 

    Dr. Kelly hopes that giving doctors more access to AI tools will expand the capabilities of clinicians and remove the “drudgery” of their work. 

    He said most of the conversations in the medical world right now are shaped by what is happening in developed countries, “but imagine a world where any healthcare provider in the world can use Heidi to increase their clinical capacity, where they can practice in a war zone, or a refugee camp, or a region hit by climate change or simply an underserved community,” he continued. “Heidi can help them reach more patients and deliver better health care results.”  

    AI is transforming the health tech. Others in the medical scribe space, in particular, include DeepScribe, Ambiance Healthcare, and Abridge. 

    Heidi said it works with more than 2 million clinicians a week, ranging from hospitals to individual practices. It has a free version of the product with paid features, which Dr. Kelly believes has been a good lure for new customers. 

    He said AI is understandably going to change everything in healthcare. But at its core, humanity is still very essential, especially when it comes to maintaining and building trust. 

    “It’s about doubling the world’s health care capacity. That’s the true promise of AI,” he said. “We want to bring it about.” 

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  • Delivery giant’s data breach exposes 40,000 personal records

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    Thousands of people have had their sensitive personal information exposed in a data breach at U.S. delivery company OnTrac. The breach occurred between April 13 and April 15, 2025, and impacted over 40,000 individuals across the country.

    OnTrac operates 64 facilities in 31 states and runs four major sorting centers nationwide. The company, acquired by LaserShip in 2021, has annual revenues of roughly $1.5 billion.

    The breach notification letters confirm that attackers accessed sensitive data that can fuel identity theft and fraud.

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    TRANSUNION BECOMES LATEST VICTIM IN MAJOR WAVE OF SALESFORCE-LINKED CYBERATTACKS, 4.4M AMERICANS AFFECTED

    OnTrac data breach puts tens of thousands at risk of identity theft, exposing personal information including Social Security numbers. (Kurt “CyberGuy” Knutsson)

    OnTrac data breach exposes sensitive information

    According to documents filed with the Maine Attorney General, cybercriminals may have gained access to:

    • Names and dates of birth
    • Social Security numbers (SSNs)
    • Driver’s license or state IDs
    • Medical information
    • Health insurance information

    Unlike stolen credit cards, medical data and SSNs cannot simply be replaced. That makes this breach especially dangerous.

    Why the OnTrac breach puts your identity at risk

    Exposed SSNs and IDs create serious risks of identity theft. Criminals could open fraudulent bank accounts, file false tax returns or take over benefits.

    The exposure of medical records adds another layer of risk. Stolen health data is valuable on the dark web, where it can be used for extortion, fraudulent insurance claims or illegal prescription drug purchases.

    Fox News Digital reached out to OnTrac for comment but did not immediately hear back.

    NEARLY A MILLION PATIENTS HIT BY DAVITA DIALYSIS RANSOMWARE ATTACK

    Hacker typing on a keyboard.

    Cybercriminals steal Social Security and medical data in an OnTrac hack, exposing users’ data. (Annette Riedl/picture alliance via Getty Images)

    How to protect yourself after the OnTrac data breach

    If you received an OnTrac breach notification letter, or even if you simply want to be proactive, here are key steps you can take to reduce your risk of identity theft and fraud.

    1) Enroll in free credit monitoring

    OnTrac is offering 12 months of complimentary credit monitoring and identity protection. Use the activation code included in your breach letter to set up your coverage. These services can alert you if new accounts are opened in your name or if suspicious activity appears on your credit file. Even if you weren’t directly affected, consider signing up for a trusted identity protection service, since hackers often recycle stolen data across multiple breaches.

    Identity theft companies can monitor personal information – like your Social Security Number (SSN), phone number and email address – and alert you if it is being sold on the dark web or being used to open an account.  They can also assist you in freezing your bank and credit card accounts to prevent further unauthorized use by criminals. 

    See my tips and best picks on how to protect yourself from identity theft at Cyberguy.com/IdentityTheft

    2) Freeze your credit

    Place a free credit freeze with all three major credit bureaus: Equifax, Experian and TransUnion. This blocks criminals from opening new credit lines using your information. A freeze doesn’t affect your current accounts, and you can temporarily lift it when applying for legitimate credit.

    3) Use a personal data removal service

    Your breached data may already be circulating on shady broker sites. Personal data removal services can help scrub your information from these databases, reducing the risk that criminals will resell or reuse your details. While no service can guarantee 100% protection, this step can shrink your digital footprint significantly.

    They aren’t cheap, and neither is your privacy.  These services do all the work for you by actively monitoring and systematically erasing your personal information from hundreds of websites.  It’s what gives me peace of mind and has proven to be the most effective way to erase your personal data from the internet.  By limiting the information available, you reduce the risk of scammers cross-referencing data from breaches with information they might find on the dark web, making it harder for them to target you.

    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/Delete

    Get a free scan to find out if your personal information is already out on the web: Cyberguy.com/FreeScan

    4) Watch for phishing attempts and use antivirus software

    After breaches like OnTrac’s, scammers often send fake emails, texts or calls pretending to be your bank, insurer or even OnTrac itself. Do not click on links or open attachments from unknown senders. Instead, contact the company directly using a verified phone number or website. Use strong antivirus software to add an extra layer of defense.

    The best way to safeguard yourself from malicious links that install malware, which potentially accesses your private information, is to have strong antivirus software installed on all your devices. This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe.

    Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android & iOS devices at Cyberguy.com/LockUpYourTech 

    5) Monitor your medical benefits

    Stolen personal data can also be used for medical identity theft. Regularly check your health insurance Explanation of Benefits (EOB) statements for claims you don’t recognize. Report suspicious charges to your insurer right away – unfamiliar claims could mean someone is trying to use your benefits.

    6) Enable multi-factor authentication (MFA)

    For any online account that supports it, especially banking, insurance, and email, turn on multi-factor authentication. MFA makes it much harder for criminals to break in, even if they have your password.

    7) Set up account alerts

    Most banks and credit card issuers let you receive real-time text or email alerts for purchases, withdrawals and logins. These alerts can help you spot unauthorized activity quickly, giving you a better chance of stopping fraud before it escalates.

    MEDICARE DATA BREACH EXPOSES 100,000 AMERICANS’ INFO

    Hacker typing code.

    Over 40,000 Americans were exposed in a massive OnTrac security breach that leaked sensitive medical and financial records. (Jakub Porzycki/NurPhoto via Getty Images)

    Kurt’s key takeaways

    The OnTrac data breach is a harsh reminder that sensitive information can slip into the wrong hands in just days, yet the effects can last for years. While you cannot undo what happened, you can take practical steps right now to lower your risk. Freezing your credit, turning on alerts and keeping an eye on medical and financial accounts give you back some control. By staying alert and using the tools available, you can make it much harder for criminals to misuse your personal details. A little effort today can save you from big headaches tomorrow.

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    Do you think companies should face tougher penalties when they fail to protect sensitive personal and medical data? Let us know by writing to us at Cyberguy.com/Contact

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  • Teen’s medical invention saves lives in seconds

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    What if stopping life-threatening bleeding could be as simple as injecting a gel? That’s the promise of TRAUMAGEL, a groundbreaking, plant-based bleeding control gel now being used by first responders across the country, including a metro Atlanta fire department that recently used it to save one of their own. 

    Developed by Cresilon CEO and co-founder Joe Landolina, TRAUMAGEL works in seconds to control bleeding from gunshot wounds and other traumatic injuries. It’s supplied in a compact 30-ml syringe and can be quickly applied in the field before a patient bleeds out, a risk responsible for more than 35% of all prehospital deaths.

    STANFORD RESEARCHERS DEVELOP ‘GAME-CHANGING’ STROKE TREATMENT THAT DOUBLES EFFECTIVENESS

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    A TRAUMAGEL GEL syringe sits in front of its package. (Cresilon)

    A medical breakthrough born in a winery lab

    The story behind TRAUMAGEL starts with a teenager in a winery lab. Joe Landolina, now CEO of Cresilon, developed the technology when he was just 17.

    “My grandfather was a retired chemist who owned a vineyard in upstate New York,” Landolina explains. “I would work alongside him in his winery laboratory every single day after school from a very young age. During that time, I developed a strong love for chemistry, especially plant-based chemistries from ingredients found in nature around me.”

    That love turned into research. “At the age of 17, I was experimenting with polymers extracted from the cell walls of algae and discovered a matrix that would instantly bond to living tissue,” he said.

    He took the idea to New York University’s business plan competition, and Cresilon was born. The company now operates out of a 55,000-square-foot biomanufacturing facility in Brooklyn with nearly 100 employees.

    TRAUMAGEL is a plant-based bleeding control gel.

    TRAUMAGEL works in seconds to control bleeding from severe injuries. (Cresilon)

    Real-world impact: Faster bleeding control in the field

    TRAUMAGEL is already changing how medics respond in high-pressure trauma situations.

    “TRAUMAGEL has impacted how we respond to traumatic injuries in any situation,” says Lt. David Kleiman of Cobb County Fire & Emergency Services. “In the past, with junctional injuries, like the neck, armpit, or groin, we were using traditional methods like digital pressure or wound packing. That required multiple crews and took time.

    “With TRAUMAGEL, we can administer a hemostatic agent that controls bleeding in seconds,” he continues. “Crews can move on to quicker assessments and treatments and get the patient to definitive care faster.”

    MAN’S DEADLY BRAIN CANCER TUMOR DISAPPEARS AFTER EXPERIMENTAL DRUG TRIAL

    How it saved a firefighter’s life

    In one recent case, a Cobb County firefighter was injured during a response at an abandoned house. He tripped on a hill, cut his hand on broken glass, and attempted to stop the bleeding himself. But it didn’t work.

    “He eventually realized he couldn’t control the bleeding and made his way back to the engine,” Kleiman recalls. “The crew noted that he was pale and sweaty and that his turnout gear was saturated in blood. Traditional methods failed, so they administered TRAUMAGEL. It instantly stopped the bleeding.”

    The firefighter was then treated for blood loss and fully recovered after surgery. 

    Joe Landolina, CEO of Cresilon, and his team are seen with Cobb County Fire & Emergency Services personnel.

    Cresilon CEO and co-founder Joe Landolina (center) and his team stand with Cobb County Fire & Emergency Services. (Cresilon)

    From fire departments to the Department of Defense

    Cresilon’s bleeding control gel is being tested in even more demanding environments.

    “In addition to getting TRAUMAGEL into the hands of all first responders across the country,” Landolina says, “our proprietary technology is being studied for broader applications by the U.S. Defense Department’s Walter Reed Army Institute of Research.”

    That study is focused on penetrating traumatic brain injuries (TBI). “Preliminary findings demonstrated promising results in the ability of our technology to control bleeding and provide neuroprotection following a TBI,” he says. The team plans to pursue further research based on those results. 

    What this means for you

    Severe bleeding is the number one cause of preventable death from trauma. With TRAUMAGEL, emergency teams can control that bleeding quickly, even before a patient reaches the hospital. This tool isn’t just for battlefield medicine or professional EMS. In the future, you could see it in hospitals, dental offices, and even home first-aid kits. TRAUMAGEL may become a new standard in emergency bleeding control, and that means faster care, better outcomes, and more lives saved.

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    Kurt’s key takeaways

    From a teenager’s lab experiment to a life-saving tool trusted by fire departments, TRAUMAGEL is reshaping trauma response. It’s fast, effective, and easy to use, exactly what first responders need when time is running out. As more ambulances, hospitals, and emergency personnel adopt the gel, its potential in saving lives continues to grow.

    Should every fire department in the U.S. carry this gel? Would you want TRAUMAGEL in your home first-aid kit? Let us know by writing to us at CyberGuy.com/Contact

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  • Smart tech tools that help you avoid dangerous falls

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    Falls are the number one cause of injury among adults 65 and older. But the truth is, your risk doesn’t suddenly appear the day you turn 65. It increases gradually over time, especially if you’re dealing with weak muscles, balance issues, side effects from medication, or even just forgetting a pill. Experts recommend that everyone get screened for fall risk at age 65. But you don’t have to wait for a doctor’s visit to take action. A new wave of technology is giving older adults the power to track, prevent, and respond to fall risks, all from home. Here are 10 smart tools that can help.

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    New technology can help track and prevent falls. (Kurt “CyberGuy” Knutsson)

    1) Gait sensors track how your balance changes over time

    Your walking pattern can reveal subtle issues that increase your risk of falling. If you use an iPhone with iOS 15 or newer, the built-in walking steadiness feature in the Health app can rate your balance as OK, low, or very low over time. Android users can use wearable fitness trackers like Fitbit, or Samsung Galaxy Watch to gather similar data. These tools track stride, stability, and pressure patterns that help identify balance changes before you feel unsteady.

    FORGET 10,000 STEPS — RESEARCH REVEALS THE REAL NUMBER YOU NEED FOR BETTER HEALTH

    What to check: On iPhone, open the Health app and review your walking steadiness trends. Android users can check their wearable app dashboards, like Samsung Health or Fitbit, to view step symmetry, cadence, and gait-related data. Look for any changes over weeks or months and take advantage of in-app exercise suggestions to improve balance and strength. 

    A woman working out

    Apps that track physical activity and walking patterns can help users improve their balance and strength, or even detect a change in gait before it becomes an issue. (Kurt “CyberGuy” Knutsson)

    2) Smart pill dispensers prevent risky mistakes

    Forgetting to take medication, or taking too much, can cause grogginess or dizziness that increases fall risk. A smart pill dispenser helps make sure you take the right dose at the right time.

    What to look for: Look for dispensers with reminders, dose tracking, and alerts for missed meds.

    A woman taking pills

    Smart pill dispensers can assist patients in making sure they take the correct dose of the desired medication at the right time. (Kurt “CyberGuy” Knutsson)

    3) Fitness trackers keep you motivated to move

    Building strength, especially in your legs and core, is one of the best ways to prevent falls. Whether you use an Apple Watch, Fitbit or another device, fitness trackers can nudge you toward daily movement goals.

    What to check: Track your cardio fitness levels, not just step counts. It’s a good indicator of your overall strength and endurance.

    A woman adjusting her Apple Watch

    Fitness tracking devices can help users build strength and resilience. (Kurt “CyberGuy” Knutsson)

    4) Vital-sign monitors help detect lightheaded spells

    Dips in blood pressure or oxygen levels can make you feel woozy, which increases your fall risk. Smartwatches and fingertip pulse oximeters help you monitor these changes in real time.

    What to check: If you’re not using a wearable, jot down your daily readings with a standard cuff or oximeter to spot any unusual trends.

    5) Motion-activated lighting lights the way

    Getting up in the middle of the night without enough light is a common recipe for a fall. Motion-activated lights can illuminate your path without you needing to touch a switch.

    What to look for: Try plug-in nightlights that turn on when they sense motion, or during a power outage. Some even double as portable flashlights.

    NEW MOBILE ROBOT HELPS SENIORS WALK SAFELY AND PREVENT FALLS

    6) Leak sensors help prevent unexpected slips

    A small water leak can create a slick floor long before it’s visible. Leak sensors alert you to changes in humidity or water buildup near appliances and pipes.

    What to look for: Choose ones that send alerts to your phone. You’ll avoid a fall and possibly a pricey repair bill.

    7) Doorbell cameras keep you from rushing

    One overlooked fall trigger is rushing to answer the door. A doorbell camera lets you see who’s there and speak to them, so you can take your time or decide not to answer at all.

    What to look for: A model with two-way audio gives you the freedom to communicate from wherever you are in your home.

    While we’re on the topic of security cameras, be sure to check out 10 things you must consider when choosing any security camera. 

    An outdoor doorbell camera

    Doorbell cameras enable users to communicate with visitors without rushing to answer the door. (Kurt “CyberGuy” Knutsson)

    8) Fall-detection devices can call for help

    Even the most independent older adults face higher fall risks, and family members who live far away may worry more than they let on. If a fall happens and you’re alone, getting help quickly is essential. Wearables like the Apple Watch can detect a hard fall and automatically alert emergency services or your emergency contacts. Apple Watch SE, Series 4 or later, and Apple Watch Ultra include fall detection. If a hard fall is detected, the watch vibrates, sounds an alarm, and gives the option to call emergency services.

    To turn it on manually:

    • Open the Watch app on your iPhone
    • Tap My Watch in the bottom left
    • Scroll down and click Emergency SOS
    • Toggle on Fall Detection and choose Always On

    If you don’t use an Apple Watch, there are other great options. Many Android-compatible smartwatches now offer fall detection, including select Samsung Galaxy Watch models. 

    There are also dedicated medical alert wearables that can help bridge that distance with a single button press. These tools are simple, discreet, and offer life-saving support, especially when no one else is around.

    Check out some of the top-rated personal safety tools to consider by visiting Cyberguy.com/MonitorLovedOnes.

    What to check: Whether you use a smartwatch or a medical alert device, make sure fall detection is turned on, your contacts are updated, and you test the feature once in a while for peace of mind.

    A man being helped to walk

    Many smartwatches and medical alert devices can detect when a user falls and offer the option to call for help. (Kurt “CyberGuy” Knutsson)

    9) Smart speakers make it easier to call for help

    Voice assistants like Alexa or Google Nest can help you call someone, turn on a light, or get a reminder, without having to move.

    What to look for: Set up voice shortcuts and routines for common tasks. If you’re unsteady, saying “Call my daughter” is a lot safer than walking to your phone.

    STUDY REVEALS 10 HAPPIEST STATES FOR SENIORS: DID YOURS MAKE THE LIST?

    10) Balance-training apps keep your brain and body in sync

    Apps like Nymbl for iPhone or Android, or KOKU for iPhone and Android, offer fun daily balance and cognitive exercises that take just a few minutes. The goal? Keep your body strong and your reflexes sharp.

    What to check: Use an app that tracks progress and gives feedback. Some are backed by health researchers or physical therapists.

    A woman learning balances exercises

    Using apps to perform balance exercises and cognitive challenges can help keep reflexes honed. (Kurt “CyberGuy” Knutsson)

    What this means for you

    Falls aren’t only about tripping on a rug or losing your footing. They often involve deeper issues like poor sleep, medication interactions, or delayed reflexes. By using smart tech, you can spot early warning signs, make smarter choices, and stay in control of your health, on your own terms.

    Kurt’s key takeaways

    Getting older doesn’t mean giving up your independence. In fact, the right technology can help extend it. Whether it’s a smartwatch that alerts family during a fall or a simple nightlight that turns on automatically, every tool you use can add peace of mind. You don’t have to wait for a fall to start protecting yourself.

    Smart tech is more advanced than ever, but do you feel confident relying on it for your safety? Or do you prefer human care and face-to-face checkups? Let us know by writing to us at Cyberguy.com/Contact

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  • Apple wins blood oxygen battle for watch owners

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    Apple Watch owners in the U.S. just got a big reason to update their devices. Apple just rolled out a redesigned Blood Oxygen feature to specific models, following a recent victory in a legal dispute. This change affects Apple Watch Series 9, Series 10 and Apple Watch Ultra 2 users who have been without the feature due to the ongoing battle.

    Thanks to a U.S. Customs ruling, these users will soon be able to track their blood oxygen levels again, with a twist.

    Instead of processing the data directly on the watch, the measurements will now be calculated on the paired iPhone and displayed in the Respiratory section of the Health app.

    CAN YOUR APPLE WATCH DETECT PREGNANCY?

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    Blood oxygen feature on Apple Watch (Kurt “CyberGuy” Knutsson)

    How to get the redesigned blood oxygen feature

    Follow these steps to enable the updated Blood Oxygen tool on your Apple Watch:

    1) Check your model

    • On your Apple Watch, open Settings.
    • Click General.
    • Tap About.
    • Look for the Model Name and confirm it says Apple Watch Series 9Apple Watch Series 10, or Apple Watch Ultra 2.
    • To make sure it’s a U.S. model, check your original purchase receipt or sign in to your Apple ID account and review your device details. U.S. models often have a model number ending in LL/A.
    Steps to check your Apple Watch model (Kurt "CyberGuy" Knutsson)

    Steps to check your Apple Watch model (Kurt “CyberGuy” Knutsson)

    WHAT IS ARTIFICIAL INTELLIGENCE (AI)?

    2) Update your iPhone

    • On your iPhone, go to Settings.
    • Tap General.
    • Click Software Update.
    • Tap Update Now to install iOS 18.6.1.
    Steps to update your iPhone software (Kurt "CyberGuy" Knutsson)

    Steps to update your iPhone software (Kurt “CyberGuy” Knutsson)

    3) Update your Apple Watch

    • Open the Watch app on your iPhone.
    • Tap General.
    • Click Software Update.
    • Install watchOS 11.6.1.
    Steps to update your Apple Watch software (Kurt "CyberGuy" Knutsson)

    Steps to update your Apple Watch software (Kurt “CyberGuy” Knutsson)

    Note: This update will not affect Apple Watches that already include the original Blood Oxygen feature, or watches purchased outside the U.S.

    4) Restart both devices

    After updating, restart your iPhone and Apple Watch to ensure the changes take effect.

    Screenshot of watchOS 11.6.1 update (Kurt "CyberGuy" Knutsson)

    Screenshot of watchOS 11.6.1 update (Kurt “CyberGuy” Knutsson)

    5) Open the Blood Oxygen app

    Use the Blood Oxygen app on your watch to take a reading. Data will be processed on your iPhone and shown in the Respiratory section of the Health app.

    • On your Apple Watch, press the Digital Crown to see your apps.
    • Tap the Blood Oxygen app.
    • Sit still and hold your wrist flat, with the watch facing up.
    • Tap Start to begin the reading.
    • Wait for the measurement to finish. Your iPhone will process the data and display it in the Respiratory section of the Health app.
    • Tap Learn More to view details about your blood oxygen readings and how to interpret them.
    Steps to use the Blood Oxygen app on your watch to take a reading (Kurt "CyberGuy" Knutsson)

    Steps to use the Blood Oxygen app on your watch to take a reading (Kurt “CyberGuy” Knutsson)

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    6) View your health information in the Health app 

    Your iPhone saves all blood oxygen measurements in the Health app, whether you take them on demand or in the background.

    • Open the Health app on your iPhone.
    • Tap the Browse tab on the bottom right.
    • Then select Respiratory
    • Click Blood Oxygen.

    You can also filter your results to see only readings taken while sleeping or in a high-elevation environment. This makes it easier to track specific patterns over time.

    
Blood Oxygen data in the Health app on iPhone (Apple)

    Blood Oxygen data in the Health app on iPhone (Apple)

    What this means for you

    If you’ve been missing Blood Oxygen tracking on your Apple Watch due to the legal dispute, this is your green light to get it back. Updating today means you’ll once again have insight into your oxygen saturation, valuable for workouts, high-altitude trips and general wellness monitoring. This update ensures U.S. customers regain access to one of the watch’s most popular wellness metrics.

    The Blood Oxygen app provides information for general fitness and wellness purposes only. It is not intended for medical use, self-diagnosis or consulting a doctor. Apple designed the Blood Oxygen app for users who are at least 18 years old.

    Along with Blood Oxygen tracking, models like the Series 9, Series 10 and Ultra 2 offer irregular rhythm notifications, ECGsleep apnea alertsfall detection, temperature sensing and mindfulness tools.

    Learn more about the Apple Watch by visiting CyberGuy.com/AppleWatch 

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    Kurt’s key takeaways

    Apple’s persistence in fighting for this feature shows how important health tracking has become for wearables. By adapting the technology to work around legal restrictions, Apple has kept its promise to prioritize user health tools.

    Do you think Apple’s workaround is a smart solution, or should the company push harder to restore the original watch-based tracking? Let us know by writing to us at Cyberguy.com/Contact

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