Technology
5.4 million patient records exposed in healthcare data breach
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Over the past decade, software companies have built solutions for nearly every industry, including healthcare. One term you might be familiar with is software as a service (SaaS), a model by which software is accessed online through a subscription rather than installed on individual machines.
In healthcare, SaaS providers are now a common part of the ecosystem. But, recently, many of them have made headlines for the wrong reasons.
Several data breaches have been traced back to vulnerabilities at these third-party service providers. The latest incident comes from one such firm, which has now confirmed that hackers stole the health information of over 5 million people in the United States during a cyberattack in January.
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ASCENSION HEALTHCARE DATA BREACH EXPOSES 430,000 PATIENT RECORDS
A healthcare worker looking at data on a tablet (Kurt “CyberGuy” Knutsson)
SaaS firm leads to major healthcare blunder
Episource, a big name in healthcare data analytics and coding services, has confirmed a major cybersecurity incident (via Bleeping Computer). The breach involved sensitive health information belonging to over 5 million people in the United States. The company first noticed suspicious system activity Feb. 6, 2025, but the actual compromise began ten days earlier.
An internal investigation revealed that hackers accessed and copied private data between Jan. 27 and Feb. 6. The company insists that no financial information was taken, but the stolen records do include names, contact details, Social Security numbers, Medicaid IDs and full medical histories.
Episource claims there’s no evidence the information has been misused, but because they haven’t seen the fallout yet doesn’t mean it isn’t happening. Once data like this is out, it spreads fast, and the consequences don’t wait for official confirmation.
A woman looking at a health app on her smartphone (Kurt “CyberGuy” Knutsson)
OVER 8 MILLION PATIENT RECORDS LEAKED IN HEALTHCARE DATA BREACH
Why healthcare SaaS is a growing target
The healthcare industry has embraced cloud-based services to improve efficiency, scale operations and reduce overhead. Companies like Episource enable healthcare payers to manage coding and risk adjustment at a much larger scale. But this shift has also introduced new risks. When third-party vendors handle patient data, the security of that data becomes dependent on their infrastructure.
Healthcare data is among the most valuable types of personal information for hackers. Unlike payment card data, which can be changed quickly, medical and identity records are long-term assets on the dark web. These breaches can lead to insurance fraud, identity theft and even blackmail.
Episource is not alone in facing this kind of attack. In the past few years, several healthcare SaaS providers have faced breaches, including Accellion and Blackbaud. These incidents have affected millions of patients and have led to class-action lawsuits and stricter government scrutiny.
WHAT IS ARTIFICIAL INTELLIGENCE (AI)?
A healthcare worker typing on her laptop (Kurt “CyberGuy” Knutsson)
5.5 MILLION PATIENTS EXPOSED BY MAJOR HEALTHCARE DATA BREACH
5 ways you can protect yourself from healthcare data breach
If your information was part of the healthcare breach or any similar one, it’s worth taking a few steps to protect yourself.
1. Consider identity theft protection services: Since the healthcare data breach exposed personal and financial information, it’s crucial to stay proactive against identity theft. Identity theft protection services offer continuous monitoring of your credit reports, Social Security number and even the dark web to detect if your information is being misused.
These services send you real-time alerts about suspicious activity, such as new credit inquiries or attempts to open accounts in your name, helping you act quickly before serious damage occurs. Beyond monitoring, many identity theft protection companies provide dedicated recovery specialists who assist you in resolving fraud issues, disputing unauthorized charges and restoring your identity if it’s compromised. See my tips and best picks on how to protect yourself from identity theft.
2. Use personal data removal services: The healthcare data breach leaks loads of information about you, and all this could end up in the public domain, which essentially gives anyone an opportunity to scam you.
One proactive step is to consider personal data removal services, which specialize in continuously monitoring and removing your information from various online databases and websites. While no service promises to remove all your data from the internet, having a removal service is great if you want to constantly monitor and automate the process of removing your information from hundreds of sites continuously over a longer period of time. Check out my top picks for data removal services here.
Get a free scan to find out if your personal information is already out on the web.
3. Have strong antivirus software: Hackers have people’s email addresses and full names, which makes it easy for them to send you a phishing link that installs malware and steals all your data. These messages are socially engineered to catch them, and catching them is nearly impossible if you’re not careful. However, you’re not without defenses.
The best way to safeguard yourself from malicious links 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 and iOS devices.
4. Enable two-factor authentication: While passwords weren’t part of the data breach, you still need to enable two-factor authentication (2FA). It gives you an extra layer of security on all your important accounts, including email, banking and social media. 2FA requires you to provide a second piece of information, such as a code sent to your phone, in addition to your password when logging in. This makes it significantly harder for hackers to access your accounts, even if they have your password. Enabling 2FA can greatly reduce the risk of unauthorized access and protect your sensitive data.
5. Be wary of mailbox communications: Bad actors may also try to scam you through snail mail. The data leak gives them access to your address. They may impersonate people or brands you know and use themes that require urgent attention, such as missed deliveries, account suspensions and security alerts.
WINDOWS 10 SECURITY FLAWS LEAVE MILLIONS VULNERABLE
Kurt’s key takeaways
What makes this breach especially alarming is that many of the affected patients may have never even heard of Episource. As a business-to-business vendor, Episource operates in the background, working with insurers and healthcare providers, not with patients directly. The people affected were customers of those companies, yet it’s their most sensitive data now at risk because of a third party they never chose or trusted. This kind of indirect relationship muddies the waters when it comes to responsibility and makes it even harder to demand transparency or hold anyone accountable.
Do you think healthcare companies are investing enough in their cybersecurity infrastructure? Let us know by writing us at Cyberguy.com/Contact
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Technology
SpaceX cuts a deal to maybe buy Cursor for $60 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.
Technology
Fake Windows update installs hidden malware
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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.
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.
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.
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.
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.
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.
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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Copyright 2026 CyberGuy.com. All rights reserved.
Technology
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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