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Today's Wordle Hints, Answer and Help for July 29, #1501

CNET News - Mon, 07/28/2025 - 15:00
Here are hints and the answer for today's Wordle for July 29, No. 1,501.
Categories: Technology

Today's NYT Connections Hints, Answers and Help for July 29, #779

CNET News - Mon, 07/28/2025 - 15:00
Here are some hints and the answers for the NYT Connections puzzle for July 29, #779.
Categories: Technology

Today's NYT Strands Hints, Answers and Help for July 29 #513

CNET News - Mon, 07/28/2025 - 15:00
Here are hints and answers for the NYT Strands puzzle for July 29 No. 513.
Categories: Technology

Amazon's AI coding agent was hacked - update now to avoid possible risks, users warned

TechRadar News - Mon, 07/28/2025 - 14:34
  • Experts claim Amazon Q Developer Extension for VSC v1.84.0 had some dodgy code
  • This has now been removed, with version 1.85.0 offering a clean fix
  • Around 5.6% of VSC extensions have been compromised

A hacker has planted data-wiping code into the Amazon Q Developer Extension for Visual Studio Code (VSC) – a free GenAI extension with nearly one million installs from the Microsoft VSC marketplace designed to help developers code, debug, document and configure projects.

On July 13 2025, the malicious commit from 'lkmanka58' on GitHub included a prompt to delete system and cloud resources, with Amazon unknowingly publishing the compromised version (1.84.0) on July 17.

With suspicious activity noted on July 23 and Amazon developers quickly springing into action, a clean version was released on July 24 without the malicious code, so users are being advised to update to 1.85.0 as a matter of urgency.

Amazon missed some malicious code in its Q Developer Extension

Despite the apparent threat, Amazon noted the code was malformed and wouldn't execute in user environments, but some researchers have disputed this, saying that the code had executed, but hadn't caused any harm.

Regardless, version 1.84.0 has been removed altogether from distribution channels.

Still, users have expressed concerns that such a potentially dangerous snippet of code could have been missed by Amazon, taking to online communities like Reddit to criticize Amazon for silently editing the git history and being slow to disclose the mistake.

Amazon's incident isn't unique, though, with a 2024 academic survey of nearly 53,000 VS Code extensions revealing around 5.6% have suspicious elements like arbitrary network calls, privilege abuse or obfuscated code.

Ultimately, developers are being advised not to unconditionally trust IDE extensions and AI assistants, however many have been left disappointed that Amazon let this one slip through the net.

Via BleepingComputer

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Categories: Technology

Premier League Summer Series: Stream West Ham vs. Everton From Anywhere

CNET News - Mon, 07/28/2025 - 14:30
David Moyes faces his old club in preseason clash at Soldier Field.
Categories: Technology

Best Labor Day sales 2025: the date and what deals you can expect

TechRadar News - Mon, 07/28/2025 - 14:22

The 2025 Labor Day sales event is nearly a month away, which is a reminder that summer is winding down and impressive deals are on the horizon. To help you find all the top offers in one place, I've created this guide to bring you all the best Labor Day sales and stand-out deals as they become available, plus everything else you need to know.

Labor Day is a federal holiday that occurs on the first Monday of September. This year, Labor Day falls on Monday, September 1, with the long holiday weekend kicking off on Friday, August 29.

Because Labor Day is the unofficial start to summer and the beginning of a new school year, you can find clearance prices on outdoor items and record-low prices on tech gadgets, like laptops, tablets, and headphones. Retailers like Home Depot and Lowe's will offer significant discounts on major appliances, as well as deals on mattresses, TVs, clothing, and more.

Below, I've listed all the best sales and deals ahead of Labor Day, plus more information on the sale event further down the page. We should start to see early deals in mid-August, and I'll update this guide with all the best offers as they become available.

Today's best sales ahead of Labor DayToday's best deals ahead of Labor Day

AirPods are a back-to-school essential, and Amazon has Apple's all-new AirPods 4 on sale for $99 - only $10 more than the record-low price. The AirPods 4 feature a new design for all-day comfort and feature Apple's H2 chip, which supports personalized spatial audio and voice isolation. You also get a redesigned case with 30 hours of battery life and support for USB-C for wireless charging.View Deal

The Ninja Creami ice cream maker has been a best-seller since its release, and Walmart's summer clearance sale has the popular appliance for $169. You can make ice cream, milkshakes, and sorbets with the touch of a button and add your favorite mix-ins and flavors.View Deal

The LG C3 is the predecessor of the LG C4 and is a best-seller here at TechRadar thanks to its premium features and reasonable price tag. Today's deal from Amazon brings the 65-inch model down to $1,186.95 - a record-low price. The stunning OLED display features a brilliant picture with bright colors and powerful contrast, thanks to LG's latest Alpha9 Gen6 chip. Additionally, you're getting four HDMI 2.1 ports for the ultimate gaming experience on next-gen consoles, a sleek and thin design, and an updated webOS experience.View Deal

The best-selling Fire TV Stick 4K streams shows and movies on your TV in ultra-high-definition 4K resolution and is also on sale for just $24.99 when you apply the code 4KADDFTV at checkout. It's a solid streaming stick with access to all the major apps and support for voice controls through Alexa.View Deal

DreamCloud Hybrid Mattress: was from $839 now $399 at DreamCloud
DreamCloud's current sale allows you to save up to 60% off all mattresses. Our top pick is the top-rated DreamCloud Hybrid, and with the current discount, you can get a queen size for $649. That makes the DreamCloud Hybrid a smart buy if you need a more budget-friendly and affordable mattress without compromising too much on quality.View Deal

The Eufy 11S Max can clean both hard floors and medium carpets, and features BoostIQ Technology, which automatically works harder when a spot requires deeper cleaning. Today's back-to-school deal from Amazon brings the price down to $154.99.View Deal

Processor: Apple M4
RAM: 16GB
Storage: 256GB

Amazon has a $200 discount on the latest MacBook Air - a fantastic deal if you're looking for an everyday laptop. While this particular model is a relatively iterative upgrade over the previous 2024 M3 version, it remains more powerful and more power-efficient, and features 16GB of RAM right out of the box. Overall, it's an excellent purchase for students looking to upgrade to a MacBook laptop.View Deal

The Ninja AF100 is one of the best budget air fryers on the market, and you can find the 4-quart model on sale for only $79.97. The 4-quart ceramic-coated basket is perfect for cooking and crisping up food with a capacity of around 2 lb. of French fries. It's easy to use too, with three preset functions and dishwasher-safe parts for an effortless cleanup.View Deal

You can get the latest Apple iPad A16 on sale for $299, only $20 more than the record-low price. The most significant upgrade compared to the previous generation model is the latest A16 chip for faster performance. You also get double the storage of 128GB as standard, a sharp 11-inch Liquid Retina display, and solid 12MP front and back cameras.View Deal

Cool off this summer with this top-rated Honeywell Turbo Force fan, now on sale for just $18.94. The 10-inch fan features three different speed settings and a fan head that can pivot up to 90 degrees.View Deal

Amazon's all-new Fire TV Omni QLED Series is a big step up in the otherwise cheap range of smart TVs. This set boasts premium features, including a QLED display, full-array local dimming, Dolby Vision IQ, and HDR10+ Adaptive support to deliver a high-quality picture for all-around viewing and gaming. Today's deal brings the price of the 50-inch model down to $379.99 - just $30 more than the record-low price.View Deal

Labor Day sales 2025: FAQsWhen is Labor Day 2025?

Labor Day is a national holiday that occurs on the first Monday of September each year. This year, the holiday will fall on Monday, September 1.

Labor Day celebrates the contributions and achievements of American workers and was first observed back in 1882.

Labor Day is also the unofficial end to summer, as most schools resume classes after the holiday weekend.

What Labor Day deals can you expect?

Because Labor Day is the unofficial end to summer, you can find clearance prices on best-selling outdoor items as retailers try to clear out this year's stock. You'll find record-low prices on patio furniture, grills, and lawnmowers from Home Depot and Lowe's, to name a few. Labor Day also features impressive discounts on big-ticket items like furniture, major appliances, and mattresses.

Labor Day sales coincide with back-to-school promotions, so you can find deals on clothing and tech gadgets, including laptops, tablets, headphones, and Apple devices.

Other popular Labor Day categories include TVs, smartwatches, and small appliances from retailers like Amazon, Best Buy, and Walmart.

Why you can trust TechRadar

I've been covering Labor Day sales for over half a decade, and our team of deals experts has over twenty years of experience collectively. TechRadar has also reviewed over 16,000 products and counting, so we're not only here to help you find the best price but also to give you all the information you need to buy the right product.

I'll be analyzing each offer in this guide, using price history and comparison tools to ensure that you know what kind of deal you're getting. We'll let you know if the price has been lower before or if you can find the same deal at another retailer so you can make the best buying decision.

How we find the best Labor Day deals

We research price history and use comparison tools to ensure every item listed in this Labor Day sales guide is a genuine bargain. We also use our extensive history, which includes browsing retailers like Amazon, Best Buy, and Walmart, to hand-pick the best deals based on price and popularity. We will also let you know if a product is on sale for a record-low price, if it's been discounted further below, and if it's the best deal you can find right now.

Why you can trust TechRadar

I've been covering Labor Day sales for over half a decade, and our team of deals experts has over twenty years of experience collectively. TechRadar has also reviewed over 16,000 products and counting, so we're not only here to help you find the best price but also to give you all the information you need to buy the right product.

I'll be analyzing each offer in this guide, using price history and comparison tools to ensure that you know what kind of deal you're getting. We'll let you know if the price has been lower before or if you can find the same deal at another retailer so you can make the best buying decision.

How we find the best Labor Day deals

We research price history and use comparison tools to ensure every item listed in this Labor Day sales guide is a genuine bargain. We also use our extensive history, which includes browsing retailers like Amazon, Best Buy, and Walmart, to hand-pick the best deals based on price and popularity. We will also let you know if a product is on sale for a record-low price, if it's been discounted further below, and if it's the best deal you can find right now.

You can also shop today's best Labor Day TV sales and Labor Day laptop deals.

Categories: Technology

Trying to keep your brain young? A big new study finds these lifestyle changes help

NPR News Headlines - Mon, 07/28/2025 - 13:44

A study of more than 2,100 people ages 60 to 79 found that an intensive two-year program of mental and physical activities, along with a heart-healthy diet, improved memory and thinking.

(Image credit: J Studios)

Categories: News

The U.S. is destroying $9.7 million in contraceptives. Is there another option?

NPR News Headlines - Mon, 07/28/2025 - 13:01

This planned destruction of birth control devices is part of the dismantling of USAID services — and linked to allegations by the government that cite abortion. Critics are speaking out.

(Image credit: Aaron Ufumeli)

Categories: News

If you ask ChatGPT why your energy bill is higher, it should probably blame itself

TechRadar News - Mon, 07/28/2025 - 13:01

Hate to be a 'Debbie Downer' but all those prompts we're using to make action figures, Ghibli memes, and the countless less exciting life and business prompts we're stuffing into ChatGPT and other popular generative AI systems are coming at a cost, and one that may be landing on our doorsteps.

Don't get me wrong, I'm a huge fan of AI as I think it's the first technology in a generation to have truly society-altering implications but, if you're like me, you've been reading for some time about the ultra-high energy costs associated with Large Language Models (LLMs), especially trianing them, which according to the IEEE, "involves thousands of graphics processing units (GPUs) running continuously for months."

AI model training is resource-intensive. Compared to traditional programming, it's like the difference between playing checkers and interdimensional chess against all the galaxies in the Star Trek universe. The number of parameters these systems examine to learn the essence of something, so they can instantly recognize a dog or a tree, because the models understand what makes up a dog or a tree, is, in human terms, almost inconceivable.

AI understanding is so much more complex than pattern matching. And not only do these models need to understand these things, they also need to know how to replicate representations of trees, dogs, cars, people, and scenarios, and realistically at that.

Feeding the AI monster

It's a heavy lift, and as Penn State Institute of Energy and the Environment noted in its April 2025 report, "By 2030–2035, data centers could account for 20% of global electricity use, putting an immense strain on power grids."

However, those energy costs are rising in real time now, and what I never really accounted for is how energy availability is a sort of zero-sum game. There's only so much of it, and when some part of the grid is eating more than its fair share, the remaining customers have to divvy up what's left and shoulder skyrocketing costs to keep backfilling their energy needs (as well as the energy needs of the data centers).

In the US, we're seeing this scenario play out in our pocketbooks as, according to PJM Interconnection (one of the country's largest energy suppliers), energy bills are rising in response to AI's overwhelming energy demands.

Data centers, which are dotted across the US, are often responsible for serving the cloud-based intelligence needs of systems like ChatGPT, Gemini, Copilot, Meta AI, and others. The need for supporting live responses and fresh training to keep the models in step with current information is putting pressure on our creaky energy infrastructure.

PJM, it seems, is spreading the cost of supporting these Data Centers across the network, and it's hitting customers to the tune of, according to this report, as much as a 20% increase in their energy bills.

In need of a solution yesterday

Because we live on AI Time, there is no easy solution. AI development isn't slowing down to wait for a long-term solution, with OpenAI's GPT-5 expected soon, Agentic AI on the rise, and Artificial General Intelligence on the horizon.

As a result, energy demand will surely rise faster than we can backfill with better energy management, improved infrastructure, and new resources. The International Energy Agency predicts that in the US, "power consumption by data centers is on course to account for almost half of the growth in electricity demand between now and 2030."

The issue is exacerbated by a faltering energy infrastructure in which older energy plants are becoming less reliable, and some new rules that restrict the use of fossil fuels. Most experts agree that renewable resources like solar and wind could help here, but that picture is recently far less sunny.

Tilting at wind mill farms

Earlier this month, the Trump Administration issued an Executive Order to "terminate the clean electricity production and investment tax credits for wind and solar facilities." President Trump famously hates Windmill farms, calling them "garbage."

As the US pumps the brakes on clean and renewable resources, the current grid will continue to huff and puff its way through supporting untold numbers of meme-generating prompts, requests for business proposal summaries, and AI videos featuring people eating cats that turn into pasta (yes, that's a thing).

At home, we'll be opening our latest electricity bills and wondering why the energy bill's too damn high. Perhaps we'll power up ChatGPT and ask in a prompt for an explanation. One could only hope that it points you back to this article, but that seems equally unlikely.

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Categories: Technology

Two Israeli human rights groups say their country is committing genocide in Gaza

NPR News Headlines - Mon, 07/28/2025 - 12:51

It is the first time that Jewish-led organizations in Israel have made such accusations against the country during nearly 22 months of war.

(Image credit: Abdel Kareem Hana)

Categories: News

Nvidia's N1X consumer chip pops up in benchmark equalling core count of RTX 5070 GPU - cue excited gasps, but let's not get carried away

TechRadar News - Mon, 07/28/2025 - 12:30
  • Nvidia's N1X chip has been spotted in a Geekbench result
  • The specs show the integrated GPU has 6,144 CUDA cores
  • That equals the RTX 5070 for pure core count, but there's much more to factor in when it comes to performance

Remember Nvidia's rumored CPU that caused quite a buzz on the grapevine last year? We've apparently now seen this consumer chip in a benchmark leak, where the spilled spec details are the key aspect.

Tom's Hardware reports that the N1X chip, which is Arm-based (like Qualcomm's Snapdragon X CPUs), has been spotted in a Geekbench result, specifically for the OpenCL (graphics) test, where it scored 46,361.

That score is pretty much meaningless at this point. This is an early engineering sample of the N1X (in theory), and even then, if you want to gauge graphics performance, Geekbench is far from the first choice of synthetic benchmarks.

As noted, though, this gives us a tantalizing glimpse of the spec, which shows that (add salt now) the N1X will have 20 cores, apparently split into a pair of 10-core clusters. That's the processor itself, but we also see the integrated GPU here, which is shown to have 48 Streaming Multiprocessors - that equates to 6,144 CUDA cores.

That sounds like a lot, right? Well, it is, and in fact, those familiar with Nvidia's graphics cards will realize that this is in the ballpark for a mid-range current-gen GPU - to be precise, the RTX 5070, which, in fact, has that exact core count.

Analysis: cautiously optimistic

(Image credit: Nvidia)

So, are we getting a compact consumer chip that could go in budget laptops or handhelds to deliver the same frame rates as the mighty RTX 5070? In a word, no, but the N1X still looks to be shaping up as a promising piece of silicon, and one that will have rivals sitting up and taking notice.

As to the reasons why performance can't simply be drawn from the number of cores seen on the GPU here - it's not a patch on the RTX 5070 in this benchmark, of course - there are other important factors at play aside from the basic core count.

That includes the clock speed and the power supplied to the GPU, which is a very different scenario with integrated graphics in a chip like this versus a full-on graphics card in a desktop PC. As well as considering the power envelope, throw in bandwidth limitations too - in terms of piping tasks over to the system memory, with no on-board VRAM of course - and the upshot is a good deal of headwinds.

That won't stop the N1X from being a potentially sterling performer for an all-in-one chip, but there's not much point trying to guess at the exact level of graphics performance that it might provide at this stage. (Certainly not from the leaked benchmark here, as already noted).

Tom's makes an interesting observation, which is that the leaked specs match Nvidia's GB10 'superchip' built for powerful AI performance and ushering in the era of the tiny AI supercomputer (pictured above). There's no reason why Nvidia couldn't put out another spin on this for consumer-targeted devices, including mini PCs and laptops, and indeed, gamers are getting particularly excited about the possible use in handhelds.

For now, though, this is still very much in rumor territory. If previous speculation is to be believed, we might see Nvidia's consumer CPU revealed later this year, ahead of a launch in early 2026.

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Over 340,000 Brits want to repeal the UK Online Safety Act – here's how to get your say

TechRadar News - Mon, 07/28/2025 - 12:29
  • A petition to repeal the UK Online Safety Act has already reached over 340,000 signatures in just a few days
  • The UK Parliament must consider for debate any petition that gets more than 100,000 signatures
  • New age verification rules were enforced on July 25, 2025, sparking concerns for people's digital rights

A petition to repeal the UK Online Safety Act has garnered over 340,000 signatures in just a few days after strict new age verification requirements came into force.

Starting from Friday, July 25, 2025, all platforms displaying adult content must verify that all their users are over 18 years old via robust age checks. Social media, gaming services, and dating apps are also required to shield minors from harmful content via similar checks.

These requirements have sparked concerns among politicians, digital rights experts, and technologists who fear that invasive ID checks could lead to data breaches, surveillance, and free speech limitations.

The petition has now crossed 100,000 and so will be considered for debate.The next steps are-Contact your MP, ask them to be at any debate- Explain YOUR issues with the act, my reasons for starting it are probably different than yours for signing it- Keep signing pic.twitter.com/EkYqBdH2ANJuly 25, 2025

"We believe that the scope of the Online Safety Act is far broader and restrictive than is necessary in a free society," reads the petition created by Alex Baynham, a Londoner who launched a new independent party, Build, in December last year.

"We think that Parliament should repeal the act and work towards producing proportionate legislation rather than risking clamping down on civil society talking about trains, football, video games, or even hamsters because it can't deal with individual bad faith actors."

While the UK Parliament must consider for debate any petition that gets more than 100,000 signatures, Baynham encourages anyone concerned to have their say.

To do so, you should sign the petition, contact your MP, and explain the reason you are worried. The deadline is October 22, 2025. Yet, considering the huge response, a debate may be arranged way before that.

Age verification – what are the risks and how to stay safe

The new rules certainly come as a way to stop children from accessing inappropriate and dangerous content online. Yet, age checks also come with significant risks for people's privacy, security, and other rights like free speech and access to information.

You now need to be ready to scan your face, credit card, or ID document if you want to access some content on X, Reddit, or Bluesky in the UK. The same goes if you want to play a new over-18 video game, find a new match on a dating app, or watch a video reserved for adults only.

This involves you trusting these service providers to take good care of this highly sensitive data. Something that, as the recent Tea app hack shows, isn't always possible. A data breach of this magnitude could expose millions of Brits to identity stolen, fraud, and other dangers.

Similarly, some experts also argue that getting rid of online anonymity could lead to higher surveillance by leaving such data access vulnerable to abuse.

Experts also fear the new rules could lead to higher censorship as platforms are now required to delete or block all content defined as harmful.

A virtual private network (VPN) is security software that encrypts all your internet connections and spoofs your real IP address. (Image credit: Getty Images)

Despite the UK's regulator, Ofcom, suggesting against it, Britons have been turning to the best VPN apps en masse to avoid giving up their most precious data to access a website.

Proton VPN, for example, saw a surge in sign-ups, recording an hourly increase of over 1,400% starting from Friday at midnight.

Talking to TechRadar, a Proton spokesperson said: "This clearly shows that adults are concerned about the impact universal age verification laws will have on their privacy."

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Categories: Technology

Hotspot Shield Basic review: a usable solution that fails to wow

TechRadar Reviews - Mon, 07/28/2025 - 12:18

Hotspot Shield Basic is a mixed bag of a free VPN. Offering differing experiences depending on the app you download, varying success at unblocking streaming services, and speeds that, while fast, can struggle to maintain a connection, it falls short of the best free VPNs.

Despite this, it has seen several improvements to its service since our last round of testing, and, while not perfect, proves to be a more than usable free VPN if you're willing to work within its limitations.

Features

Hotspot Shield Basic is by no means a feature-rich option. That doesn't mean, however, that you don't get a good suite of security tools in the free package. Together, these features provide the same sense of trust that you'd expect from the best VPNs.

Included with the free plan is anti-phishing protection, a kill switch, split tunneling, and IP and DNS leak protection. Plus, on mobile, you can access Hotspot Shield's secure browser from within the app.

Something that became a theme throughout our testing was inconsistency with Hotspot Shield Basic. For example, the iOS app lacks a kill switch on the Basic version, and it's missing entirely on macOS.

A bigger concern surrounding the kill switch was its lack of compatibility. It became apparent in testing that it only works when using the Hydra protocol; what's more, should you switch from Hydra to WireGuard, the killswitch silently deactivates.

This is a major security concern for anyone who relies on a kill switch, especially as users aren't warned about the deactivation, and it underscores Hotspot Shield's position behind the competition in terms of reliable features.

These incompatibility concerns extend to its split tunneling capabilities, too, which is only available on Hydra. Once again, the app doesn't make this clear, and, should you switch to WireGuard at any time, your split-tunneling settings reset. Given this continuous lack of warning and the numerous compatibility issues, it does raise questions surrounding what else may be hiding in the code.

Should you choose to upgrade to a paid Hotspot Shield plan, the only major feature additions to speak of are its streaming and gaming modes, which supposedly optimize the service for these use cases.

This is something most paid VPNs include as standard, so, given Hotspot Shield's steeper cost, I cannot imagine what it does differently to justify the price hike.

Features score: 4/10

Server Network

The ability to pick and choose servers is a fundamental aspect of a paid VPN. Even some free services offer a small, but varied, selection of server locations.

Hotspot Shield Basic has coverage in 4 locations in total, though its website only mentions one. These include the UK, Singapore, Los Angeles, and New York.

For comparison, Hotspot Shield Premium offers 115 locations (though its website claims 125) to choose from worldwide, which, while nowhere near some of the very best VPNs, is a much wider spread.

Server network score: 3/10

Apps

Currently, Hotspot Shield Basic is only available across four platforms: iOS, Android, Windows, and macOS. This leaves omissions in compatibility, most notably, Linux and Smart TVs.

Hotspot Shield seems to have discontinued support for its Chrome extension, as it has been removed from the list of compatible platforms on its website. Plus, it's no longer available to download from the Chrome Web Store.

We've mentioned inconsistencies across apps already, but, as we'll delve into later, something to note is that there's a major disparity between platforms. Most notably, the lack of a kill switch on Mac and the lack of WireGuard, IKEv2, a kill switch, and split-tunneling on its iOS app.

Plus, in testing, we found that depending on your download location, you can find yourself looking at a completely different app. On our Windows testing machine, for example, the app we received from the Windows Store was totally different from the one we got from Hotspot Shield's website.

Upgrading to Hotspot Shield Premium fixes several of these availability issues, including adding Linux, Smart TV, and router compatibility, as well as adding WireGuard and IKEv2 to its iOS app, alongside the kill switch and split-tunneling.

Apps score: 5/10

Ease of use

Limited features mean that there are limited opportunities for confusion, and, in that way, Hotspot Shield Basic claws back some points. However, that doesn't mean its offering is totally simple.

Since migrating the Basic experience into the main Hotspot Shield app, finding your way to the free experience is far from easy on mobile. After loading the app, you have the option to sign up for a free trial (which isn't the Basic plan), and only when you scroll into the smaller print at the bottom of the screen can you find a way of accessing the free app.

Once you've signed in, Hotspot Shield is surprisingly easy to use and pleasant to look at. You're greeted by a black, grey, and blue interface, with icons along the bottom of the screen on mobile and along the left edge on desktop. It bears a resemblance to the layout of NordVPN (albeit without the stacked roster of features).

Hotspot Shield for Windows is impressively clean to look at, resembling the likes of NordVPN. Though it lacks the features to make proper use of the layout (Image credit: Future)

We found accessing the settings easy enough. The menu provides ample description of each option, allowing newer users to quickly get to grips with the functionality, even if these settings lack necessary warnings about silent deactivations (as mentioned earlier).

Our biggest gripe with the usability of Hotspot Shield Basic stems from its mobile apps, which are inundated with ads.

They're (almost) ever-present on the home screen in banner form, and you can be presented with sketchy ads at any given moment if you choose to hop between menus or toggle on features, which adds unwanted wait time to the overall experience. Luckily, using Hotspot Shield Basic on Mac or Windows allows users to avoid these ads.

Ease of use score: 6/10

Speed and performance

No free VPN can match the speeds of today's fastest VPNs, but that doesn't mean they can't impress. In our testing, Hotspot Shield surprised us, recording speeds of 385 Mbps using WireGuard, which is more than enough for stable streaming, searching, and gaming.

Hotspot Shield's proprietary Hydra protocol offered more confusing results. Given that it's based on OpenVPN, it is unsurprising that the speeds were slower than its WireGuard results, achieving a maximum of only 163 Mbps.

During testing, we achieved these speeds when connecting to the US, with slower speeds attained when connecting to UK servers.

Hotspot Shield Basic's UK servers appeared to have a much higher load than its US servers, and this isn't entirely surprising, but it limits your options should you be looking to connect to the UK specifically.

Something to remember is, as mentioned already, Hotspot Shield Basic's kill switch only works on its Hydra protocol, meaning that should you need it, you'll likely experience a slower overall performance.

Speed and performance score: 5/10

Unblocking

Most free VPNs struggle to unblock streaming services, and Hotspot Shield Basic is no different.

In our testing, we achieved mixed results. On Mac and Windows, we failed to unblock any streaming services, including Netflix, Disney+, Prime Video, 9Now, 10Play, and BBC iPlayer.

Despite this, on mobile, we were able to access both Netflix and Prime Video without issue.

If you're looking for the best streaming VPN, we will always recommend you look towards paid services, as all the best VPNs we test proved flawless at unblocking streaming services in our latest round of testing.

Unblocking score: 4/10

Privacy and security

Since our last review, Hotspot Shield has made some headway in improving its security, but it hasn't plugged every hole.

To its credit, the Basic plan now includes a kill switch, and in 2023, the service went through an independent security audit.

That said, some things are still either missing or remain red flags. The issues we've raised already surrounding kill switch and split tunnelling support offer little reassurance or reason to choose Hotspot Shield, especially if your privacy is actively at risk. Plus, while its no-logs policy has now been audited, the use of ads in the mobile apps means there are some ways to identify how devices have been used.

In terms of VPN protocols, Hotspot Shield Basic offers its own Hydra protocol, alongside WireGuard and IKEv2, depending on the platform you use. The Hydra protocol uses strong AES-256 encryption to protect your data, while the WireGuard protocol uses the standard ChaCha20 for encryption.

Privacy and security score: 5/10

Track record

Hotspot Shield's track record isn't quite spotless. In 2018, an information disclosure vulnerability allowed a remote attacker to find out whether a user was connected to the VPN, their approximate location (country), and more. It required the user to visit a booby-trapped website, but the vulnerability was fixed after being disclosed to the company.

In 2020, an exploit allowed a local attacker to use Hotspot Shield to corrupt system files, which, while not a privacy concern, drew our concern.

It has been five years since Hotspot Shield reported any issues of the same magnitude, however, and recent security audits serve to further prove the steps the provider has taken to improve on previous errors.

Track record score: 5/10

Customer Support

Using Hotspot Shield Basic limits your customer support options to the support site, rather than also having access to full 24/7 assistance.

The support site, we found, can be somewhat limited. You can easily find yourself reading an article that's years old and now irrelevant or simply outdated, much like we found with some of the data surrounding locations. Plus, we found various instances of duplicated articles when searching for DNS.

We also found the chatbot to be almost humorously ineffective. When asking "how do I cancel my plan?" it responded "I'm sorry, I don't understand, I'm still learning. Give it another shot with different words". However, on trying "How can I close my account?" the chatbot simply gave up and transferred me to a support agent.

Customer support score: 4/10

Pricing and plans

Being Hotspot Shield's free plan, Hotspot Shield Basic is more limited than its paid counterpart, though not by as much as some of its competitors. The main omissions from the free plan include:

  • Gaming and streaming modes
  • Linux, Smart TV, and router support
  • IKEv2
  • 9 additional simultaneous connections (10 in total)
  • An iOS kill switch
  • Split tunnelling on iOS and Mac
  • Full 24/7 support
  • 111 more locations (115 total)

However, at $6.66 per month, it's arguably a better value choice to simply use the free version should you, for whatever reason, be set on using Hotspot Shield.

If you're looking to upgrade to a paid VPN, there are much better alternatives for much lower prices, such as Surfshark and NordVPN – it even makes ExpressVPN look cheap.

Pricing and plans score: 4/10

Should you use Hotspot Shield Basic?

Hotspot Shield Basic is an extremely limited free VPN, but that doesn't mean it isn't capable. All free VPNs lack features, but Hotspot Shield Basic's omissions, locations, and unblocking consistency leave much to be desired when compared to the likes of PrivadoVPN Free.

What's more, the inconsistencies across its apps, alongside outdated website information and alarming feature limitations, all leave us concerned about other issues lying in wait.

That said, its speeds are impressive for a free VPN service, and offering unlimited bandwidth is something free VPN users on desktop will be pleased to see, given the limited market across Mac and Windows.

Overall score: 45/100

Alternatives

NordVPN – from $3.39 per month
The best VPN overall
NordVPN is one of the most well-rounded VPN services on the market, offering a combination of top-tier security, blazing-fast speeds, and advanced features. It has been fully audited multiple times to confirm its no-logs policy and the safety of its apps, and alongside a suite of extra security features, NordVPN is one of the best choices for keeping your data safe. You can give it a shot yourself with a 30-day money-back guarantee. View Deal

Surfshark – from $2.19 per month
The best cheap VPN (and also the fastest)
Surfshark is a cheap VPN that offers serious quality. It offers unlimited simultaneous connections on a single subscription and advanced privacy tools like Alternative ID, which allows you to generate new identities on the fly (so you don't have to fork over your real details). Take Surfshark for a risk-free test drive with a 30-day money-back guarantee.View Deal

ExpressVPN - from $4.99 per month
A beginner-friendly VPN package
ExpressVPN has built a reputation as one of the most reliable and secure VPN providers, which is well-deserved. It’s a slightly more expensive VPN than most of the other top-tier providers, but in return, you access a high-speed server network that spans 148 locations in 106 countries. It’s particularly effective at unblocking streaming platforms, including Netflix, BBC iPlayer, and HBO Max. See for yourself with a 30-day money-back guarantee.View Deal

We test and review VPN services in the context of legal recreational uses. For example:1. Accessing a service from another country (subject to the terms and conditions of that service).2. Protecting your online security and strengthening your online privacy when abroad.We do not support or condone the illegal or malicious use of VPN services. Consuming pirated content that is paid-for is neither endorsed nor approved by Future Publishing.

Categories: Reviews

Proton VPN review: an impressive, if unspectacular, security package

TechRadar Reviews - Mon, 07/28/2025 - 12:13

Proton VPN is one of many internet privacy products developed by Proton, the team of scientists and privacy advocates behind Proton Mail. The suite Proton offers is certainly impressive, but how does its VPN hold up against dedicated VPN providers like NordVPN and ExpressVPN?

The answer is pretty well. The completely free tier is something no other competitor on our top five list offers. With no ads and the same privacy guarantees as paid accounts, it’s an ideal way to trial the service. The paid version? Starting at $9.99 per month, it’s about the average for a top-tier VPN. Stay with me and I’ll go into whether the paid features are worth paying for, as well as how Proton VPN stacks up to the rest of our top five for speeds, unblocking capabilities, privacy, and overall value for money.

Features

There are lots of extra features built into Proton VPN’s paid version of the app, most of which are designed to either enhance your privacy or make the VPN harder to block. For example, there’s Secure Core, which sends your VPN traffic through an initial hardened, physically owned VPN server in a high-security location before sending it on to a second endpoint VPN server. This secures the traffic you’re sending twice, so you can connect to locations without worrying that the endpoint server you use might be hacked, exposing your IP. Although it’s overkill for everyday use, it’s useful if you’re connecting to countries where VPNs are being heavily monitored by the government.

At the other end of the spectrum, there’s Alternative Routing. When enabled, this routes your VPN traffic along a route provided by external third-party servers such as AWS. While this does allow servers outside of ProtonVPN’s remit to see your home IP, it also allows you to connect to services that are otherwise blocking access from Proton VPN’s servers. You’re not going to get past an ISP’s DPI monitoring with this, but it’ll get you access to some sites that would otherwise detect you’re using a VPN.

As you can see so far, Proton VPN provides expert features that fit specific use cases. The same is true of the VPN over Tor feature, which allows you to access the Tor network directly from certain Proton VPN servers. Not everyone will need to access the Tor network, but if you’re a journalist or whistleblower, it might be the standout feature here when you need the extra anonymity.

Not everything is about privacy, though. Proton VPN uses a technology called VPN Accelerator, which uses multithreading and advanced TCP routing to provide you with better speeds when connecting to servers on the other side of the planet. It doesn’t do much when you’re connecting to servers you have a good connection with, but in situations where there’s high latency or excessive packet drop, it allows you to keep a significant portion of your bandwidth where you’d otherwise be slowed to a crawl by network instability.

Of course, there are all the conveniences here too. The VPN also includes a NetShield Ad-blocker, which blocks ads, trackers, and malware, enhancing both privacy and browsing speed. There’s also a kill-switch and split tunneling across all its apps, as well as DNS leak protection thanks to Proton VPN’s own private encrypted DNS servers.

Features score: 8/10

Server network

Proton VPN’s server network is impressive, to say the least. While the rest of our top 5 (barring Surfshark) offer more locations, Proton VPN is the undisputed winner for countries to choose from, offering a staggering 112. Although this leaves it neck and neck with NordVPN when it comes to country coverage, there are some significant differences in terms of where they cover.

What sets Proton VPN apart is the focus on serving areas of the world that have been traditionally underrepresented by VPNs, such as Africa (with 22 locations) and the Middle East (with 14 locations), both of which more than double any other provider on our top five list. Proton VPN also offers the most locations in Asia, too.

Of course, if you’ve already started doing the numbers, you’ll realize that this comes at the cost of offering less impressive coverage in Europe and North America than its competitors. This isn’t to say that Proton VPN doesn’t offer an acceptable range of locations, but if you need state-by-state coverage across the US, you’re better off looking at Private Internet Access instead. Similarly, ExpressVPN has you covered if you want in-depth access to Europe.

Server network score: 8/10

Apps

There’s a Proton VPN app for every major platform, including Windows, macOS, iOS, Android, and Linux. There’s some feature disparity between versions of the app, but you can expect roughly the same experience from all of them, including the Linux app, which is a full GUI program. It’s roughly on par with the Windows version, whereas the macOS version doesn’t offer OpenVPN or split tunneling. Not ideal, but all of the security features are available across every platform.

There’s an interesting quirk in Proton VPN’s desktop app design that sets it apart from the rest of the apps in our top 5. When you unfurl the home menu, it displays a map of every VPN location you can access. It’s a very cool piece of design flair, which, when combined with the pleasing purple and black color scheme Proton VPN has going on, results in a piece of software that looks like something out of a spy film.

Proton VPN recently unveiled a major revamp to some of its apps, including its previously less appealing mobile apps. This update has improved not only the customisability of the service, but also how intuitive it feels to use across different platforms, since the apps now match almost entirely across all major platforms.

The Chrome version is rated significantly lower than the other browser extensions from our top 5 VPNs, but it seems a little unfair. With a score of 2.4 on the Apple App Store, many reviews seem to focus on the lack of a free version of the browser add-on. This isn’t the case anymore, as ProtonVPN has recently released a free version of all its browser apps. Some of these complaints are a little more valid, though. While I haven’t noticed it myself while testing the Chrome extension out, there are a lot of complaints about it requiring multiple log-ins to keep connected, which is an easily avoided frustration for users.

Apps score: 8/10

Ease of use

There’s nothing very difficult about the install process, and once you’re logged in, Proton VPN is easy enough to deploy. There’s a guided tour you can take to check out some of the more advanced features, but it’s easy to ignore if you just want to get started. You click the quick connect button, and you’re connected to the nearest server.

For everything else, Proton is functional if a little intimidating for new VPN users. The world map interface lets you plot out your Secure Core connection by hand, giving you a much better idea of how each location will impact your overall connection path. It’s a great way to optimize your connection speed, but it's a little more involved than just clicking a button and closing the app.

Ease of use score: 8/10

Speed and performance

Our latest testing across Proton’s protocols indicates an overall drop in its average speeds, though connecting to our nearest server still capped our testing rig out over 950+ Mbps, which is great news.

Unfortunately, testing from the UK to the US on WireGuard only clocked in at 630Mbps, which is pretty disappointing after recording around 700Mbps in our previous round of testing. At the very least, our latency and jitter readings didn’t pick up anything particularly alarming.

How we perform speed tests

(Image credit: Shutterstock)

We test OpenVPN and WireGuard protocols across a range of speed-test sites throughout the day using a pair of virtual machines from the US and UK, using a connection with 1GB bandwidth in each location. Yes, it’s overkill compared to a normal internet connection, but it gives us a better idea of how the VPN really performs. You can find our full testing methodology here.

The OpenVPN results are also less than we’d hope, only measuring 220Mbps compared to previous results of 400Mbps. We always expect to see a significant drop from OpenVPN compared to WireGuard, but Proton VPN’s OpenVPN speeds used to be fairly impressive. Now, they’re more or less in line with the rest of the pack.

To be clear, these are all speeds that will completely suffice for almost all your internet activity. If you’re on fiber, you might struggle a little to get the most out of your connection while you’re downloading, but otherwise, it’ll handle 4K streaming without any issue at all.

Speed and performance score: 7/10

Unblocking

Given Proton VPN promotes itself as a privacy-first VPN, you'd be forgiven for thinking streaming might not be a strong suit. However, that’s thankfully not the case. We’ve tested the servers against a wide range of streaming services, including regional variants of Netflix (US, UK, Japan, Canada, and Australia) as well as other streaming giants like Amazon Prime and Disney Plus.

In all cases, the Proton VPN servers provided instant access to the services we tested. All you have to do is pick the location you want to watch from and get streaming.

We also tested Proton VPN with more regional services such as BBC iPlayer, Channel 4, ITVX, 10Now, and 9Play, all of which were easily accessible from Proton VPN.

As for torrenting? It’s a breeze. Proton VPN supports port forwarding, so you can easily connect to other peers in a P2P network. There are also a few P2P optimized servers available on Proton VPN, which allowed me to fully connect to the rest of the swarm when downloading Linux ISOs to test.

Unblocking score: 10/10

Privacy and Security

Like every other tool from the Proton team, Proton VPN has been built from the ground up for privacy and security. Depending on which platform you’re using Proton VPN on, you’ll have the choice between OpenVPN, WireGuard, and its proprietary Stealth protocol. OpenVPN and WireGuard have both been stress-tested a thousand times over by real-world deployments and audits, so you don’t have to worry about accidentally choosing an insecure protocol when setting up the service. WireGuard is built to always use the most secure encryption by default, while Proton has set up its OpenVPN deployment to use AES-256, which is about as secure as can be.

Stealth is an obfuscated version of WireGuard that runs over TLS, making it look like normal encrypted browsing data to anyone who’s trying to analyze your traffic to spot a VPN in use. It’s mainly useful for ducking past enterprise rule-based firewalls, but your mileage may vary in how well it works on DPI-based firewalls that ISPs in countries with harsh internet restrictions use.

Of course, Proton has a strict no-logs policy, which has been verified by multiple independent audits, most recently from Securitum in July of 2024. This marks its third consecutive annual no-logs audit, all of which are available to see on Proton VPN’s website without registering for an account. Most providers, including ExpressVPN, will ask you to sign up first, but Proton VPN is demonstrating a commitment to transparency that few VPN providers can match.

While Proton VPN doesn’t use RAM-only servers to run its service, they do employ full-disk encryption on all of its servers, which essentially achieves the same thing. None of your browsing or connection data is ever written to disk, and anyone who attempts to remove one of the servers by force would be completely unable to decrypt the hard disk without an encryption key. Not that they’d find anything useful, anyway.

Proton VPN’s Secure Core architecture adds an extra layer of protection by routing traffic through multiple servers in privacy-friendly countries, effectively defending against network-based attacks. Forward Secrecy is implemented, generating a new encryption key for each session to ensure that even if a key is compromised, past browsing history remains secure.

I can’t say Proton VPN’s malware blocking was particularly good, though. To test it out, we picked 100 brand-new phishing URLs from the anti-phishing experts at OpenPhish and connected to each one with Proton VPN open to see how they’d do. At 11% of malware sites blocked and only 19% of phishing results, Proton VPN could do far better.

Privacy and security score: 8/10

Track record

When you claim that you’re a privacy-first company, you’re going to get a lot of eyes on you. Proton VPN is no exception, which means that some privacy issues from related products tarnish its reputation slightly. In 2019, ProtonMail was forced to log the IP address of a climate activist after a law enforcement request, which significantly undermined its perception as a private email provider.

However, Swiss law works slightly differently for VPN providers. They cannot be compelled to carry out bulk surveillance by either foreign law enforcement or the Swiss government, so Proton VPN as a product is significantly less vulnerable to the same sort of requests. As for individual accounts, Proton VPN has to comply with legally valid cases brought forth by the Swiss courts, even if these are made by a foreign entity. However, Switzerland has no official ties to EU, NATO, or US intelligence sharing pacts, and tends not to recognize law enforcement requests from countries with a poor judicial reputation.

Track record score: 9/10

Customer support

More so than other VPNs in our top 5, Proton VPN feels like it expects you to do a bit of reading to get the most out of your VPN. There’s an incredibly comprehensive knowledge base that very clearly outlines how the whole app works, as well as offering a ton of solutions for common troubleshooting problems. The live chat is only for paying customers, so if you have any trouble signing up, you’ll have to email them or send a support ticket.

Speaking of, its live support isn’t 24/7, unlike NordVPN. Instead, you’ll need to get in touch with a support representative between 9 AM and 5 PM CET. While my interactions with the Proton VPN support staff have been useful, if delayed a little bit (there’s a 24-hour turnaround on any issue when you open a ticket), there have been some poor interactions that resulted in a 2.4 score on Trustpilot.

Customer support score: 7/10

Pricing and plans

Proton VPN starts at $9.99 a month, putting it squarely in the middle of the road as far as pricing. This goes down to $3.99 per month if you buy for the year, or $3.59 per month for two years – both of which are prices exclusive to TechRadar readers. Not the most expensive VPN in the world, but PIA has it beat on price. Anyway, this subscription protects 10 devices on a single plan. Upgrading your plan won’t remove this restriction, but it will give you access to Proton Drive, Mail, Calendar, and Pass for another three dollars a month. If you’re trying to migrate all of your data away from another provider like Google, this is a truly great deal.

There’s also a free version that only offers three locations (The US, the Netherlands, and Japan) but does so with no ads or restrictions whatsoever. You won’t get access to all of the premium features, such as Multi-Hop or Secure Core, but it’s functional enough if you need a secure VPN to cover a single device without paying for it.

Pricing and plans score: 10/10

Should you use Proton VPN?

If you’re looking for a free VPN, get Proton VPN. With an unlimited bandwidth policy, no time-outs, and no ads, Proton VPN is just about the best free VPN you can get today. As a paid VPN? You could do a lot worse. Proton VPN will satisfy just about everyone who uses it, but it falls short in a few key areas where other VPNs simply work better.

It’s fast when it counts, but Surfshark and NordVPN both consistently outdo Proton VPN. All the rest of our top five perform better than Proton VPN at both European and North American locations, especially ExpressVPN and PIA, respectively. Still, these are minor complaints at best. Proton VPN has an extensive list of privacy-focused features, and you can try all of them for yourself with a 30-day money-back guarantee.

Overall score: 83/100

Proton VPN – from $2.99 per month
A great pick for small businesses

Proton offers a huge package for an impressively low cost. Offering services such as email, a password manager, and, of course, an impressive VPN, Proton offers a close competitor to Surfshark in terms of breadth of offering and value. Despite falling short in some areas of our testing, it's a surefire solution to anyone's day-to-day security concerns and offers speeds and security more than good enough to put your mind at ease.View Deal

Proton VPN alternatives

1. NordVPN – from $3.39 per month
The best VPN overall

A VPN with a focus on security, NordVPN not only offers a high-speed VPN but also a built-in antivirus, URL safety checkers, additional server protection with Double VPN, and an ad-blocker using their encrypted DNS solution. It’s slightly more expensive than Surfshark but offers a VPN service second to none. View Deal

2. Surfshark – from $2.19 per month
The best cheap VPN (and also the fastest)
Don't be fooled by the price tag. Surfshark isn't just cheap, it's a full-blown privacy suite with the best value-for-money toolkit I've seen in the market so far. Beyond its great features and even better pricing, it's also the current champion in our speed tests, and has been for a while. Check out this budget-friendly privacy demon with a 30-day money-back guarantee and see how it compares to ExpressVPN.View Deal

3. ExpressVPN – from $4.99 per month
The best VPN for beginners and the most secure

With its lightning-fast speeds and excellent unblocking capabilities, ExpressVPN is one of the best choices out there if you’re willing to pay a premium for performance. Its apps are incredibly polished, and its custom VPN protocol, Lightway, combines high speeds with obfuscation to allow you to connect from anywhere on the planet. View Deal

Proton VPN FAQsHow does Proton VPN keep your data safe?

Proton VPN is based in Switzerland and adheres to a strict no-logs policy, verified by independent audits. It also employs strong encryption standards in addition to security features like Secure Core.

Does Proton VPN work with Netflix?

Yes, Proton VPN successfully unblocks Netflix in the US, UK, Australia, Canada, and Japan. Its speeds are also more than enough to watch 4K content, which makes it a good choice for streaming.

Is Proton VPN good for torrenting?

Proton VPN supports P2P file sharing on dedicated servers. They also use a combination of powerful encryption techniques and audited privacy practices, ensuring your IP won’t be leaked while torrenting.

Categories: Reviews

Wi-Fi signals could be used to uniquely identify individuals — WhoFi complements biometrics prompting privacy fears

TechRadar News - Mon, 07/28/2025 - 12:04
  • WhoFi uses Wi‑Fi signal distortions to fingerprint individuals without visual data
  • Deep neural network maps signal changes to identify people with near‑perfect accuracy
  • Academic research opens new privacy debates around biometric tracking via Wi‑Fi signals

Researchers at La Sapienza University in Rome have created WhoFi, a system which claims to be able to identify individuals by analyzing Wi‑Fi signals.

The system tracks people by interpreting how their presence disrupts Wi‑Fi patterns, offering a potential alternative to conventional biometric methods.

The technology works by examining Channel State Information, or CSI, which measures changes in Wi‑Fi signals caused by people and objects - and a deep neural network then interprets these disturbances as individual fingerprints.

No cameras or physical contact required

The researchers claim the system delivers 95.5% accuracy in identifying people even under different environmental conditions.

The team behind WhoFi includes Danilo Avola, Daniele Pannone, Dario Montagnini and Emad Emam, who previously proposed a system called EyeFi in 2020. The new system is more accurate and capable of re‑identifying people via non‑visual biometric signatures embedded in CSI.

WhoFi does not rely on cameras or physical contact. It needs only an existing Wi‑Fi network to sense human presence and movement.

The technology can operate in darkness, through walls, and even around obstacles, making it a discreet option compared to video surveillance systems.

The researchers stress that WhoFi does not collect personal data or reveal identities in the conventional sense, noting, “By leveraging non‑visual biometric features embedded in Wi‑Fi CSI, this study offers a privacy‑preserving and robust approach for Wi‑Fi‑based Re‑ID, and it lays the foundation for future work in wireless biometric sensing.”

Still, it’s clear that the ability to track individuals without their knowledge is a potential privacy nightmare.

Breaches of routine privacy can reveal patterns of daily behavior, such as regular locations or movements, potentially exposing sensitive personal habits.

So far, WhoFi remains an academic project with no known plans for commercial or government deployment. Yet the advantages in surveillance capability are clear. It can bypass poor lighting and crowded environments and is less conspicuous than cameras or visual scanners.

A number of similar Wi-Fi-based detection technologies have surfaced in various forms over the years.

Gamgee developed a fall detection system that could alert others if someone fell or if an intruder entered the home.

Comcast’s Xfinity service introduced Wi-Fi Motion, which turns everyday devices like smart fridges, printers, or TVs into motion sensors.

Other researchers have gone further, using Wi-Fi signals to "see" through walls. A UC Santa Barbara team created a system that outlines objects and even reads letters through barriers.

A similar study from Carnegie Mellon University demonstrated how standard Wi-Fi routers can detect a person’s location and body position inside a room.

You can read more about the research behind WhoFi in this paper published on the arXiv preprint server.

Via Tech Xplore

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Categories: Technology

Microsoft just turned Edge into a futuristic voice-controlled AI browser using Copilot, and now I’m wondering why it took so long

TechRadar News - Mon, 07/28/2025 - 12:00
  • Copilot Mode turns the Edge browser into a voice-controlled AI experience
  • It can read across all open tabs to get more of the context of what you're doing
  • Future features will let Edge perform tasks, like booking tickets

Microsoft has just gone all-in with AI in its Edge browser, launching a new Copilot Mode. The new mode is an opt-in feature that completely changes the way you use the browser.

Now, Edge doesn’t just wait for you to click something, it anticipates what you might like to do next, and you can ask Copilot questions about the content you are currently viewing.

If this does remind you a little too much of Microsoft’s ill-fated Clippy, the ‘helpful’ paperclip assistant that would try and work out what you were doing in Office 97 and try to help you, then don’t worry – Copilot Mode is much less invasive, and can also easily be turned off if you don’t like it.

In fact, I'd go as far as to say that the new Copilot Mode is a natural evolution of the browser, and feels like exactly the right direction for Microsoft to be heading in, especially given the positive reaction to other AI browsers, like Comet from Perplexity.

A stripped back look

(Image credit: Microsoft)

The first thing you notice when you’ve turned Copilot Mode on is that you see a clean, streamlined page with a single input box in the centre. From here, you can access chat, search, and web browsing:

But you don’t even need to type anything to browse the web with Copilot Mode. One of the standout features is that you can now talk to your browser using your voice, giving it commands that mean you can browse the web faster and without having to type at all.

You can do things like open a YouTube video and say something like “go to the section where it shows you how to build a website,” and Copilot will find that exact section in the video for you.

Or, if you’re watching a long video that has a recipe in there somewhere, you can ask Copilot to find the recipe and give it to you in text form:

Seeing the new Copilot Mode in action, it looks very impressive because (in a feature that’s coming soon) you’ll be able to instruct it to handle tasks for you, giving the browser agentic qualities.

So, you could ask Edge to search for something, and even book activities and services using your voice, all in the browser.

The big new features of Copilot in Edge are:

Multi-tab context

Copilot can use AI to get the full context of what you’re exploring online because it will have access to all your open tabs, so it can work out what your priorities are, then act on them.

Actions

This is Microsoft's name for the natural voice navigation I mentioned earlier. You can speak to Copilot about what you are trying to do on a page, so you can get it to compare prices or find particular information on the page.

A ‘coming soon’ addition is that you’ll be able to get Copilot to search your history and credentials for doing more advanced options like booking reservations.

Dynamic pane

Copilot doesn’t get in the way because it appears in a dynamic panel that doesn’t interfere with the web page you’re looking at. This way, your copilot interaction will also avoid being disrupted by pop-ups or advertisements on the web page.

Pick up where you left off

Another ‘coming soon’ feature is the ability for Copilot to continue with a topic you’re researching from the last time you used the browser. So, if you were researching how to start a business, you can just pick up from where you left off last time.

Privacy and security

Once a browser starts to exhibit agentic qualities (the ability to perform tasks like booking things for you), the issue of security naturally arises. To this end, Microsoft promises to only collect data needed to improve your experience. Your data in Copilot for Edge is safe, secure, and never shared without your permission.

How to get Copilot Mode in Edge

While not all the new features are available right now, you can still try out Copilot Mode in your Edge browser right now.

It will be available in the Edge browser on both Windows and Mac. Starting today, you can go to aka.ms/copilot-mode to opt in to Copilot Mode. Once you’ve done that, you can toggle Copilot Mode on or off directly in your settings.

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Categories: Technology

Meta's next wearables announcement might include a smartwatch for its smart glasses

TechRadar News - Mon, 07/28/2025 - 12:00
  • Meta is said to be developing a new smartwatch
  • It could feature a camera but be light on health features
  • We might see it at Meta Connect later this year

Meta’s on-again-off-again relationship with smartwatches might be back on an upswing, as there are reports it will be releasing new wrist-based tech at Meta Connect 2025, which is taking place on September 17 to 18.

That’s according to Digitimes (behind a paywall), who claim Meta is partnering with Chinese manufacturers to bring its latest smartwatch iteration to life.

The device, however, might not be as health-focused as the competition, such as the Samsung Galaxy Watch 8 or Apple Watch 10. Instead, Meta, perhaps unsurprisingly, might be focusing on XR technologies.

Its watch would apparently incorporate a camera of some kind, and could complement Meta’s smart glasses, including its much-rumored upcoming pair, which would feature a display for the first time. This sounds like it might be an enhanced version of the wristband Meta Orion testers have used to control those glasses.

However, it’s unclear if the rumored smartwatch would enhance Meta's existing best smart glasses, like the Ray-Ban Meta and Oakley Meta HSTN specs.

Light on details

As with all leaks, we should take these details with a pinch of salt. However, Meta has continued its development of wrist-based EMG technology, and so it’s not out of the realm of possibility that it would want to develop something more sophisticated using its research.

What’s more, as I alluded to earlier, this would hardly be the first smartwatch leak we’ve heard from the company, though some rumors were related to its cancellation and subsequent revival, suggesting some previously teased details may no longer be accurate.

Even if a Meta Watch is on the way, many questions remain when it comes to its cost, battery life, specs, affordability, and release date. Even if the device is part of Meta’s 2025 Connect opening keynote, it might just be a teaser of what’s to come rather than a concrete promise of a gadget releasing soon.

I, however, am interested to see what Meta can construct.

I would still rather the device served as an add-on to its smart glasses, much like existing smart watches with phones, rather than a more standalone device, which appears to be on the cards. But if it can incorporate health, fitness, and hand-tracking tools, I’m fine for it to also include a camera and worthwhile Metaverse tools, provided the cost doesn’t get out of hand.

We’ll just have to wait and see what it showcases when Meta’s ready to finally make this much-rumored wearable official.

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