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Windows 10 security flaws leave millions vulnerable

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Windows 10 security flaws leave millions vulnerable

Windows 11 is the latest and greatest operating system from Microsoft, but it has its flaws, so much so that even four years after its release, some people are sticking with older versions. Windows 10 remains the operating system of choice for many, even though Microsoft has shifted its focus entirely to Windows 11. In fact, the Redmond-based company will end security updates for Windows 10 this October.

If that’s not enough to push you toward upgrading, the latest news might be. The 240 million Windows 10 users are vulnerable to dozens of security vulnerabilities, six of which are reportedly already being exploited by bad actors.

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A person typing on a Windows laptop (Kurt “CyberGuy” Knutsson)

Critical Windows 10 security flaws exploited

The vulnerabilities in question were part of a recent Microsoft Patch Tuesday update, a monthly release where the company addresses security flaws. In this case, six specific exploits were identified as being actively used by hackers to target Windows 10 systems. These exploits are particularly alarming because they are already in the wild, meaning attackers are leveraging them to compromise systems before all users have had a chance to update their devices. 

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The affected population, estimated at 240 million, refers to users whose PCs cannot upgrade to Windows 11 due to hardware limitations, such as lacking TPM 2.0 (Trusted Platform Module) or other system requirements.

The six exploits include a mix of flaws that allow hackers to achieve various malicious outcomes, such as executing arbitrary code, escalating privileges to take full control of a system or bypassing security features. 

For example, one exploit might overload system memory to overwrite critical data (a buffer overflow), while another could allow attackers to access sensitive information by exploiting a flaw in the Windows Kernel. These vulnerabilities are especially dangerous because they can be triggered remotely or through seemingly innocuous actions, like opening a malicious file or mounting a compromised virtual hard disk.

Windows laptop (Kurt “CyberGuy” Knutsson)

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A fix is there (for now)

Microsoft has released patches to address these issues, and America’s Cyber Defense Agency has urged users to update their systems immediately, ideally by this month, or risk severe consequences. The agency even suggested turning off unpatched computers as a precaution. Updating to the latest Windows 10 patch is the simplest and most effective way to protect against these exploits right now.

However, a bigger problem looms later this year. Microsoft will officially end free security updates for Windows 10 on October 14, 2025. After that, systems running Windows 10 will no longer receive critical security patches, unless users enroll in Microsoft’s Extended Security Updates (ESU) program.

This ESU program will be available to individual users for the first time and will cost $30 per device for one additional year of updates. It’s designed to give users more time to transition, especially those who can’t upgrade to Windows 11 due to hardware limitations. While this offers a temporary reprieve, it’s not a long-term solution; the ESU program will only extend support for a limited time (typically three years in enterprise settings) and prices may increase annually.

The scale of the problem remains significant. Millions of devices lack the hardware requirements for Windows 11, such as TPM 2.0 and newer CPUs, making the shift costly or impractical for some. Analysts warn this could contribute to a surge in electronic waste, unless recycling and repurposing efforts improve dramatically.

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How to keep your Windows devices up to date

If you’re a Windows 10 user, the immediate step is to ensure your system is updated with the latest patches. Follow the steps below to do that:

  • Select Start
  • Click Settings
  • Click Windows Update
  • Click Check For Updates
  • If a feature update is available for your device, it will appear separately on the Windows update page
  • To install it, click Download and Install now

Windows update (Kurt “CyberGuy” Knutsson)

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3 additional ways to stay safe from Windows vulnerabilities

1) Use strong antivirus software: Even with the latest patches, no system is entirely immune to threats. Strong antivirus software can act as a second line of defense, detecting and neutralizing malware that exploits vulnerabilities before they cause harm. Look for solutions with real-time protection and frequent updates to tackle emerging threats. While this won’t fix unpatched system flaws after October 2025, it can reduce risks from common attack vectors like phishing or malicious downloads. Get my picks for the best 2025 antivirus protection winners for your Windows, Mac, Android and iOS devices.

2) Limit exposure: Many exploits rely on user interaction, such as clicking a shady link, downloading a compromised file or mounting an untrusted virtual disk. Stick to reputable websites, avoid opening unsolicited email attachments and use a browser with built-in security features (like Microsoft Edge or Chrome with Safe Browsing enabled).

3) Plan for the future: The clock is ticking on Windows 10’s security updates. If your hardware can’t handle Windows 11, weigh your long-term options. Buying a new PC might be inevitable, but you could also explore alternatives like Linux, which offers free, secure operating systems (e.g., Ubuntu or Linux Mint) that run well on older hardware.

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Kurt’s key takeaway

The road ahead for Windows 10 users is anything but smooth. With critical vulnerabilities emerging and official support coming to an end, millions are being pushed into a difficult decision. They can upgrade their hardware, pay for temporary patches or continue using increasingly vulnerable systems. As October draws closer, the risks will only increase. Updating your system is essential, but it’s just a short-term measure. Now is the time to start preparing for what comes after, before the window of protection closes for good.

Do you think tech companies are doing enough to prevent hackers from obtaining your data? Let us know by writing us at Cyberguy.com/Contact.

For more of my tech tips and security alerts, subscribe to my free CyberGuy Report Newsletter by heading to Cyberguy.com/Newsletter.

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Soundcore new Space 2 promise improved ANC and sound

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Soundcore new Space 2 promise improved ANC and sound

We finally have an update to the Soundcore Space One that launched two and a half years ago. At MWC 2026, Soundcore has announced the Space 2, which will be available in the US on April 21st in three colors — linen white, jet black, and seafoam green — for $129.99. That’s $30 more than the Space One’s original price.

According to Soundcore, the Space 2 have had a full-band noise cancellation upgrade with the focus of those improvements on the low-frequency sounds we all generally use ANC headphones to block — things like airplane, train, and bus engine sounds while traveling. The Space 2 use the same number of microphones as the Space One for noise canceling, instead relying on optimized mic placement and structure and materials improvements for the boost in performance.

Redesigned 40mm drivers incorporate dual layers in their design. There’s a silk diaphragm with metal ceramic that supposedly results in faster transient response — the driver’s ability to respond to sudden sound quickly and accurately — with better balanced sound reproduction. The Space One had great sound performance for the price, but I’m all for any improvement to sound performance accuracy. Like the Space One, the Space 2 will support LDAC high-res audio.

The headphones connect wirelessly over Bluetooth 6.1, although they do not support Auracast transmissions — an unfortunate exclusion. There’s also a 3.5mm jack for a wired connection.

Battery life has been increased to up to 50 hours with ANC and 70 hours with ANC off. This is up from 40 hours with ANC and 55 hours without ANC with the Space One headphones. With a five-minute charge the Space 2 get an additional four hours of listening.

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The Space 2 will include many of the features found on the Space One. You can use HearID 3.0 to go through a series of sound samples to tune the headphones’ sound to your preferences. It worked well for me on the Space One to get them closer to a sound I liked, with a bit of the edge taken off the higher frequencies. There’s also a sensor that detects when you remove the headphones and stops playback so you don’t miss any of your music or podcast. They once again come with a cloth bag that matches the color of the headphones instead of a case, which is one change I wish Soundcore had made, as the cloth bag doesn’t offer as much protection if you tend to throw your headphones into your backpack or bag.

The Soundcore Space One were among the best budget ANC headphones when they came out, and still hold up to more recent releases. But with the bump in price to over $100 for the Space 2, there’s a bit more expectation on them. ANC performance continues to improve — and products get cheaper — across manufacturers, so the Soundcore Space 2 has some competition from companies like Sony, EarFun, and JLab. If the ANC on the Space 2 stands up to current budget headphones and they still sound as good and are as comfortable as the Space One, you can expect to see the new Soundcore Space 2 on many recommendation lists.

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Tired of websites blocking your VPN? A dedicated IP fixes that

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Tired of websites blocking your VPN? A dedicated IP fixes that

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If you have ever turned on your VPN and suddenly could not log in to your bank, email, streaming service or work portal, you are not imagining things. In fact, this is one of the most common frustrations VPN users face today.

However, the issue is not that VPNs stopped working. Instead, websites have become far more aggressive about blocking traffic that looks suspicious.

As a result, the way your VPN is built now matters just as much as whether you use one at all.

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Shared VPN IPs often trigger red flags, which is why banks, email providers and streaming sites sometimes block access. (Kurt “CyberGuy” Knutsson)

Why websites block many VPN connections

Most VPNs give you a shared IP address. As a result, hundreds or even thousands of people can appear online from the same address at the same time. From a website’s perspective, that traffic pattern raises red flags. When platforms detect too many logins, rapid location changes or unusual activity tied to one IP, they step in quickly. In many cases, they respond by:

  • Blocking access
  • Triggering captchas
  • Requiring extra verification codes
  • Temporarily locking accounts

Meanwhile, you did nothing wrong. Instead, you end up dealing with restrictions caused by other users sharing that same IP address.

What a dedicated IP does differently

With a dedicated IP, you get an address that belongs only to you. Unlike shared VPN connections, no one else uses it.

Each time you connect, you use the same IP address. As a result, you avoid sharing traffic, rotating locations or competing with random users whose activity could trigger blocks.

Because of that consistency, your connection looks much more like a typical home or office internet setup. And that simple difference can dramatically reduce website suspicion and login headaches.

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A dedicated IP gives you a consistent address that looks more like a normal home connection, reducing captchas and login alerts. (Kurt “CyberGuy” Knutsson)

What a dedicated IP can do that shared VPN IPs usually can’t

That consistency does more than reduce suspicion; it improves how smoothly you access the sites and services you use every day.

Access more websites without blocks

Banks, government portals, healthcare sites, and streaming services are far less likely to block a dedicated IP because it does not show heavy or erratic traffic patterns.

Reduce captchas and security challenges

Those endless “prove you’re human” messages are usually triggered by shared IP abuse. A dedicated IP dramatically reduces them.

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Make banking and email logins smoother

Financial institutions and email providers often flag constantly changing IP addresses as suspicious. A dedicated IP stays consistent, so login alerts and lockouts happen far less often.

Support remote work and secure systems

Some employers only allow access from approved IP addresses. Shared VPN IPs cannot be approved. Dedicated IPs can.

Improve streaming reliability

Shared VPN IPs are often the first to get blocked when streaming services crack down. Dedicated IPs are less likely to be flagged because traffic looks normal and predictable.

What a dedicated IP does not do

A dedicated IP:

  • Does not remove encryption
  • Does not expose your identity
  • Does not weaken your privacy

Your traffic remains encrypted, and your real location stays hidden. You simply get a connection that websites trust more.

Who benefits most from a dedicated IP

A dedicated IP is especially helpful if you:

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  • Use online banking regularly
  • Travel and access sites from different locations
  • Work remotely
  • Stream often
  • Get tired of captchas and blocked pages
  • Want a VPN that feels normal to use

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With fewer blocks and smoother logins, a dedicated IP helps your VPN work quietly in the background instead of getting in your way. (Kurt “CyberGuy” Knutsson)

How to choose a VPN that offers a dedicated IP

If you want these benefits, look for a VPN provider that offers a dedicated IP option built directly into its service. Some providers include it in premium plans, while others offer it as an add-on. Either way, the process should be simple. You should be able to select your dedicated IP inside the app without advanced setup or manual configuration. Before signing up, check that the provider also offers strong speeds, reliable uptime and clear privacy policies. A dedicated IP improves access, but overall performance still matters.

 What to look for beyond a dedicated IP

A dedicated IP reduces blocks. However, a quality VPN should also deliver strong security and smooth performance.

Fast, stable connections: Speed matters for streaming, video calls and everyday browsing. Look for providers known for consistent performance.

Wide server coverage: More server locations give you flexibility when traveling and help reduce location errors.

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Clear privacy practices: Choose a VPN with a strict no-logs policy and independent audits when possible.

Secure server technology: Modern VPNs often use RAM-based servers that automatically wipe data on reboot.

Easy-to-use apps: Protection should feel simple, not technical. Clean apps across major devices make daily use effortless.

For the best VPN software, see my expert review of the best VPNs for browsing the web privately on your Windows, Mac, Android & iOS devices at Cyberguy.com

Kurt’s key takeaway

If your VPN keeps getting blocked, the problem may not be the VPN itself. It may be the shared IP address behind it. Websites are increasingly aggressive about suspicious traffic. When hundreds of users share the same IP, banks, email providers and streaming platforms take notice. That is when the captchas, verification codes and account lockouts start. A dedicated IP changes that experience. You still get encryption. You still protect your real location. But your connection looks stable and predictable, which helps you avoid constant interruptions.

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Should protecting your privacy really mean fighting with your bank, email, and streaming apps? Let us know by writing to us at Cyberguy.com

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Copyright 2026 CyberGuy.com.  All rights reserved.  

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Polymarket defends its decision to allow betting on war as ‘invaluable’

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Polymarket defends its decision to allow betting on war as ‘invaluable’
It might be World War III, but at least I won $20. | Image: Polymarket / The Verge

Polymarket has been allowing people to bet on when the US would strike Iran next. Obviously, now that it’s actually happened and people have died, the prediction betting market is feeling some pressure. The site has been at the center of controversy before, including suspicions of insider trading on the Super Bowl halftime show and the capture of Venezuelan President Nicolás Maduro.

In a statement posted on its site, Polymarket defended its decision to allow betting on the potential start of a war, saying that it was an “invaluable” source of news and answers, before taking shots at traditional media and Elon Musk’s X. The statement reads:

Read the full story at The Verge.

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