Technology

Space Force's shuttle-like spacecraft stays in orbit for long durations, engaged in a range of experiments.

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• AI servers boost revenue but have far lower margins than traditional servers
• AI server sales are hugely unpredictable, with revenue fluctuating massively
• Companies like Dell offset low AI margins with storage, networking, and support

The high-performance computing market has long been a tough space for manufacturers to turn a profit, and this is true even with the surge in demand for AI servers.

In a new deep-dive, The Next Platform has looked into the economics faced by server makers like Dell, Hewlett Packard Enterprise, and Lenovo which shows that while those firms are aggressively pushing AI server deployments, the real profits are being made elsewhere.

The site reports that although AI server deals are increasing the likes of Dell’s total revenue and adding some profit, they are also reducing the overall profitability per dollar earned because the profit margins on AI servers are much lower than those on traditional servers and storage.

Unpredictable AI hardware sales

TNP's Timothy Prickett Morgan notes, “Almost all of the margin of building AI systems is going to Nvidia for GPUs, interconnects, and sometimes CPUs as well as to those making memory and flash storage for these AI systems. AMD is getting some margins, and eventually Arista Networks and Cisco Systems will get their shares of the AI revenue and profit pie, too, but it hasn’t really happened yet. AMD is getting a skinny slice of GPU and CPU revenue from AI servers, and Intel has an even tinier slice of CPU revenue and profit. That’s about it.”

Dell reported $2.1 billion in AI server revenue for the fourth quarter of fiscal 2025 that ended in January, down from $2.9 billion in the previous quarter and significantly lower than the $3.1 billion recorded in Q2. This fluctuation highlights the unpredictable nature of AI hardware sales.

Despite the challenges, Dell said in a call to Wall Street analysts that it expects to generate at least $15 billion from AI servers in fiscal 2026. Its AI server backlog stood at $4.1 billion at the end of Q4, but a recent $4.9 billion deal with xAI, which we reported last month, immediately pushed it to $9 billion.

“AI servers have gross margins on the order of 5 percent. A mix of enterprise servers consisting of big systems for running ERP systems and databases, midrange machines for mid-sized companies, and less capacious boxes for small businesses have gross margins that are on the order of three times higher than this,” Prickett Morgan writes.

“The networking and storage attached to these systems adds more margin, and so does installation, tech support, and financing services. The latter is where companies like Dell, HPE, and Lenovo make up for the fact that building the physical server is not worth much margin at all.”

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After Netflix offered glimpses at serial killer Joe Goldberg's (Penn Badgley) bloody final chapter with an ominous first image and a short teaser trailer, the streaming service has finally dropped an official two-minute trailer for You season 5.

Joe's deadly journey is coming to an end with You season 5 as his murderous escapades in Los Angeles, San Francisco, and London see him return to where it all began in New York City.

The trailer teases "the killer finale you never saw coming" and going off the clip alone, I think You season 5 has promise to become the best season yet even though my favorite character Love Quinn (Victoria Pedretti) isn't around to make Joe's life a nightmare.

In the trailer for one of the best Netflix shows, the book-loving killer is back in New York aka "the greatest city in the world," with his You season 4 love interest Kate Lockwood (Charlotte Ritchie). Now that Kate is the powerful leader of her father's company, Joe has emerged from the shadows and gone under the spotlight as he reveals: "Fame definitely took a bit of getting used to, but to live happily ever after, you had to bury your old self."

However, his "perfect life" is threatened when his dark past is splashed all over the media and a young woman called Bronte (Madeline Brewer) comes to work at his new bookstore.

What else happens in the You season 5 trailer?

While the new trailer also teases a new rivalry between Joe and his twin sisters-in-law Raegan and Maddie Lockwood (Anna Camp), some familiar faces from Joe's past also make an appearance as the devious protagonist has made himself a whole lot of enemies that are out now out get him.

So, who could be seeking their vengeance this time around? Well, student-turned-detective Nadia (Amy-Leigh Hickman) from You season 4 is seen in the trailer after being sent to prison for a crime Joe committed and there's also Annika (Kathryn Gallagher) from the first season, a social media influencer who was friends with Joe's ex-girlfriend Beck (Elizabeth Lail). Both Beck and her best friend Peach (Shay Mitchell) were murdered by Joe and now she's onto him.

What is the release date for You season 5?

(Image credit: Netflix)

You season 5 will premiere globally on Netflix on April, 24.

You season 5 cast: Penn Badgley, Charlotte Ritchie, Madeline Brewer, and more

(Image credit: Netflix)

Newcomers joining the likes of series regulars Badgley and Ritchie are Madeline Brewer as Bronte, "an enigmatic and free-spirited playwright who comes to work for Joe Goldberg at his bookstore" and Anna Camp as Joe's twin sisters-in-law Raegan and Maddie Lockwood.

Griffin Matthews also joins the cast as Teddy Lockwood, Joe's brother-in-law, and Baby Reindeer star Nava Mau as Detective Marquez. Amy-Leigh Hickman returns to You season 5 as Nadia and Kathryn Gallagher reprises her season 1 role of Annika.

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Are you growing tired of your TV’s sub-par audio? Well I promise you this, you’re not alone. A lot of TVs – yes, even some more expensive models – are guilty of plating up unclear dialogue, tinny treble and thin bass. But since I added a soundbar to my setup, I’ve freed myself of such issues and watching my favorite movies or TV shows never felt better.

But a lot of you may be thinking that a good soundbar will set you back quite some way. And OK, if you want the crème de la crème, you’re right; some of the best Dolby Atmos soundbars, for instance, won’t come cheap. Having said that, I’ve tested some of the absolute best cheap soundbars on the market and now I’m convinced – there’s an option for everyone, whether your budget is around $300 or under $100. So, I’ve collected a list of five budget bars that will take your viewing experiences to the next level. Let’s take a look…

Sony HT-SF150

(Image credit: Future)

I’d like to begin with a real favorite of mine, the Sony HT-SF150, or HT-S100F for those of you in the States. This isn’t the newest soundbar on the market – there’s nothing flashy like Dolby Atmos or DTS:X support, but it just nails the basics.

Firstly, it’s ultra-cheap, often appearing on sale for less than $100 / £90 / AU$180 – that’s a phenomenally low price. But don’t be deceived: that low price is not indicative of the bar’s quality. The HT-SF150 also offers up clear dialogue, meaning you can keep those pesky subtitles turned off. And you can adjust audio to suit whatever content you’re viewing by switching between the soundbar’s Standard, Cinema, Music, Night, and crisp-sounding Voice modes.

On top of all of that, the HT-SF150 harnesses the power of Sony’s S-Force Front Surround virtual processing, which aims to emulate “cinema-style surround sound”. Now that might be a bit out of reach for this bar, but still, I was impressed by the width of audio and felt on-screen action was mapped pretty effectively to boot. Pair that with the soundbar’s surprisingly sleek looks and you’re staring at a value champion.

Read our full Sony HT-SF150 review.

Hisense HS214

(Image credit: Future)

But hold on: let’s say you’re working with a bit less space. Well, the Hisense HS214 could be the perfect option for you. This is another sub-$100 option, coming in at $99 / £79, but unlike the Sony HT-SF150, this is a mini soundbar.

The HS214’s diminutive build makes it is ideal if you live in a dorm room or small-sized apartment and want a soundbar that seamlessly slots into your TV setup. But despite its truncated size, this thing is able to pack quite the punch. It boasts a maximum power output of 108W and has a built-in subwoofer for some added weight in the low-end. Does it dish out truly booming bass? Not quite. But if will be a significant step-up on a lot of TVs – especially smaller models that often serve up disappointing sound. Yep, that even includes some of the best small TVs.

What’s more, this soundbar comes with EQ options of its own, is simple to setup and has every connection type under the sun – including HDMI ARC. It can’t create quite as broad a spatial impression as the HT-SF150, though. That’s partially inherent to its more restricted width, but its included Surround Mode also sounds a bit tinny – so if you want truly expansive audio, the Sony alternative may be a better fit. But all in all, this surprisingly powerful soundbar is a super solid option if you’re looking for a quick and cheap upgrade on plain TV audio.

Read our full Hisense HS214 review.

Panasonic SC-HTB100

(Image credit: Future)

And for my next trick: a UK exclusive. Sorry, US folk. I’d like to shed some light on the Panasonic SC-HTB100, which sees us return to full-sized soundbars once again. This model is ultra-cheap, often retailing for less than £80, but I was surprised to find that out myself.

Why? Well, above all, I was impressed by how clear and well-positioned vocals sounded with this soundbar. Both higher and lower-pitched voices are pretty neatly separated, rarely sounding muffled or disrupted in the overall mix. Sure, this isn’t the most powerful bar and bass isn’t going to blow you away – but if you listen to a lot of radio or documentaries, for instance, the crisp reproduction of vocals makes this bar worth it alone.

Another reason to choose the Panasonic SC-HTB100 is its Bluetooth connectivity. This bar uses Bluetooth 5.0 – more up-to-date than the previous two’s Bluetooth 4.2. And of course the big win there is you can seamlessly connect your phone up to the soundbar and play your favorite tunes from Spotify, Apple Music and the like. I found music quality to be pretty decent on the SC-HTB100 – not as good as the best Bluetooth speakers or anything – but still clear and tonally accurate, especially in Music mode.

Read our full Panasonic SC-HTB100 review.

Bose Solo Soundbar 2

(Image credit: Future)

Another small-sized option I enjoyed using was the Bose Solo Soundbar 2. I’ll come clean from the get-go… there’s no HDMI connectivity option here, so you’ll have to use the included-remote to adjust volume output. But picture this: you have a Playstation 5, a Nintendo Switch and a Blu-ray player. Oh no! You have no more HDMI ports remaining. But the optical connection will render that insignificant. So, if you don’t want to keep swapping out one of your consoles or accessories, the optical route may be a better fit for you anyway.

Regardless, let’s talk about the soundbar itself. Again, it’s surprisingly powerful for such a tiny model, with a maximum power output of 100W. It also has adjustable bass levels, so you can get fairly meaty low-end audio – a big plus when watching movies with dark, imposing soundtracks. On top of that, there’s Dialogue Mode, which is effective at lifting speech out in busier scenes, or just giving crisp clarity when streaming podcasts, for example.

Like the Hisense HS214, you can’t expect particularly striking expansiveness from this soundbar, in part down to its small size. But a more positive similarity is that this is again, a pretty attractive-looking model, with a responsive remote and straightforward setup process. It’s not too expensive for a Bose product either, carrying a list price of $199 / £179.95 / AU$359.95 – and it’s sometimes available at a cut-price too.

Read our full Bose Solo Soundbar 2 review.

Sony HT-S2000

(Image credit: Future)

Maybe I’m being a bit cheeky here, but I just have to circle back to Sony and shout out the HT-S2000 model. In honesty, this bar isn’t quite as cheap as the previously mentioned soundbars, but still, it’s by no means super-expensive. We’ve even seen it drop to less than $300 in the US and that’s unbeatable value as far as I’m concerned.

That’s because this soundbar packs almost everything you need into one comprehensive package. And I mean that literally: this is a standalone 3.1 soundbar that can play Dolby Atmos and DTS:X soundtracks to a high standard and deeply immerse you in the action, courtesy of Sony’s proprietary processing tech. It’s quite rare, in my experience, to find a more budget-friendly soundbar that can do Atmos justice. But when I tested this bar myself, I was really impressed by the verticality on offer – sounds can easily exceed the height of your TV screen, making for significantly more engaging viewing.

Again, you can expect the HT-S200 to handle the fundamentals – be it crisp dialogue, neat aesthetics and a straightforward setup. But it even gets trickier things right too, be that deep bass output, adept music replication or accurate mapping of on-screen activity. It’s worth noting that this is a chunkier bar than some of the alternatives I’ve listed above, so make sure you have plenty of space on your TV unit – that is if you don’t fancy setting it up on a rack.

Read our full Sony HT-S2000 review.

So, there you have it. My picks for the best soundbars if you’re on a budget. As you may have noticed, a lot of these models sit closer to the $100 side of the spectrum, which really goes to prove that stepping up from TV audio doesn’t have to be a crazy expensive endeavour.

Of course, some of these options won’t rock your world with booming bass or the delights of Dolby Atmos – but I can still vouch for their impressive sound quality. If you’re looking for a real top-tier performer, check out our guide to the best soundbars, where we’ve curated a list of the most elite options available today.

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• Google Maps timelines are disappearing for some users
• It seems to be a Google One issue, but there's no known fix
• Thankfully not everyone is affected, but it's frustrating for those who are

Google Maps timelines are disappearing, and not only is there no guaranteed fix for the issue right now, it isn’t clear if this is a permanent removal or only a temporary glitch.

At first glance, reports of people’s timelines being lost seems like they might have fallen afoul of Google Map’s big privacy change: your Google Maps timeline is moving from the cloud to your device, and unless you agree to various new settings by a deadline date (which is different for different users, weirdly) you’ll lose your travel history.

However, according to reports in the Google Maps subreddit (spotted by 9to5Google), it’s an unrelated issue as it’s affecting people who have agreed to backup their timeline locally. What’s more, they’re unable to restore old backups (even if they delete and reinstall the Maps app), and some are noting that new visits aren’t being tracked either.

Some users have posted saying that Google Support blames the issue on Google One, and that Google is working on a fix, though, at the time of writing, there doesn’t appear to be a reliable method for getting your timeline back.

There was a time when restoring a backup seemed to work, however, the issue has gone on so long the backups are now being overwritten – or simply can’t be restored – meaning this option isn’t available anymore.

Why is it such a big deal?

Thankfully, the issue doesn’t seem to be impacting everyone – the Google Maps timeline on our devices appears to be fine, for example – but this is nevertheless frustrating.

While having Google tracking your location sounds less than ideal for many, having a timeline of their travel history is a dream come true for plenty others. It serves as a useful tool for reminiscing about holidays, or finding a location you want to return to later – such as a cafe you stopped at the other day, or a museum you didn’t spend enough time in on your last trip away.

I love looking back through my timeline and would be disappointed if my travel history was ripped from me by a glitch – especially as right now there’s no word on when users’ timelines will be restored.

From the sounds of things, it should be a glitch Google can resolve, but, for now, everyone affected will have to wait and see when a fix is sent out.

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• YouTube creators are being threatened with copyright claims
• The way to resolve the problem is to share a download link
• The link distributes trojanized programs that install a cryptominer

Cybercriminals have been targeting YouTubers with fake copyright claims, threatening them into distributing malware through their videos and channels. T

Cybersecurity researchers at Kaspersky recently spotted the campaign in the wild, claiming the majority of the victims are Russian.

Kaspersky said it spotted a video with more than 400,000 views sharing the malicious link, and that the campaign resulted in more than 40,000 downloads (before being pulled down).

Tens of thousands of downloads

Kaspersky said Windows Packet Divert (WPD), a user-mode network packet capture and injection tool for Windows, is growing increasingly popular in Russia. It allows applications to intercept and modify network packets at various stages in the Windows network stack, and is used as part of a tech stack that allows users to bypass government censorship.

There are many YouTube video tutorials on how to use WPD tools to do just that, and their creators are being targeted. Apparently, threat actors would file a copyright claim with YouTube, and then reach out to the creators, claiming they were the tool’s owners. They would then demand the creators add the tool’s GitHub download link in the videos’ description.

Alternatively, they would just reach out to the creators claiming to be the developers and offering an “updated” download link.

However, the GitHub repository being shared this way is trojanized and includes a version of the tool that carries a cryptocurrency miner called SilentCryptoMiner. This is a modification of the infamous XMRig, and is capable of mining ETH, ETC, XMR, and RTM.

"According to our telemetry, the malware campaign has affected more than 2,000 victims in Russia, but the overall figure could be much higher," Kaspersky said in its analysis.

Cryptojackers are a popular type of malware which can be easily spotted, since the device running it cannot do anything else, as its compute power is fully utilized in the mining process.

Via BleepingComputer

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• Microsoft's Windows 11 23H2 beta has a new image editing and compression feature in Windows Share
• It's not clear whether this will come to other feature updates other than 23H2
• This could make the snipping tool obsolete as cropping, adjusting, and filtering are all possible

Microsoft has been under fire recently due to its Windows 11 24H2 problems - but fortunately we bring some good Windows 11 update news, as it's reportedly introducing new features to image sharing and editing capabilities.

Spotted by phantomofearth on X, Microsoft will be bringing image editing and compression to its Windows Share feature, as highlighted by Windows Report. This will allow users to crop and adjust images without using the Snipping Tool while also having access to file compression.

It's important to note that this was found in the Windows 11 23H2 beta (Microsoft is still updating older versions of Windows 11), so it's not available to all users yet - it's also not clear whether these handy tools will come to 23H2 only or if it will be available to other feature updates. This is an ideal move for those looking to share much larger images in terms of file sizes.

It would be even better if it turns out that video compression and general file compressions are possible - it would eliminate the need to find different file compression sites, saving users plenty of time. While it's likely better to wait until Microsoft fully implements this in 23H2 (or other feature updates if possible), you can access the feature early by joining the Windows Insider Programme to access 23H2's beta.

(Image credit: Shutterstock) Windows 11 23H2 is a breath of fresh air, and this beta feature is another reason why

Having faced a whole host of issues using Windows 11 24H2, I recently went back to Windows 11 23H2 - Nvidia's 572.70 Game Ready Driver forced my hand in this case as it gave me black screens on startup - and I'm happier than ever.

The strange bugs, slowdowns, and game compatibility issues are no longer a burden and I can finally use my PC as intended. There are more than likely going to be issues in some capacity with feature updates, but 23H2 is the safest bet at the moment (aside from the weird 100% CPU usage bug).

While I'm not using the 23H2 beta, this Windows Share update is one I've wanted Microsoft to implement for a long time - more specifically for videos and other files rather than relying on other software or online free websites to do the job. Sure, compressing much larger files is a much bigger ask, but this is a great starting point.

I don't know when I'll update my system again (that's if updates aren't forced upon me), in the same way I won't be upgrading my GPU drivers until I know my system is safe from BSoDs.

If Microsoft can get 24H2 back into good shape and the new file compression feature can be used on other file types, I'll finally be able to let go of my gripes - let's hope that it happens sooner rather than later.

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• Synseer's HealthBuds claim 'hearing, heart and health monitoring' perks
• An in-ear infra and ultrasonic operating system takes your heart rate
• The catch? The price – plus the $30 monthly subscription fee on top

When it comes to health tracking features there’s pretty much nothing that the best smartwatches can't do, but audio company Synseer aims to be the next fitness tracking contender, with its new HealthBuds wireless earphones.

Like the newly released Beats Powerbeats Pro 2, they're fitted with heart and ANC (Active Noise Cancelling) abilities, but you also get hearing health tech (the kind you'll only find in Apple's top-tier AirPods Pro 2.

Synseer's HealthBuds are launching today (March 10), and while they sound innovative on paper, there are a few catches you need to know about – and a subscription fee that leaves me with more questions than answers.

(Image credit: Synseer)

Synseer’s HealthBuds claim to pack simultaneous heart and hearing health tracking, which is already a step up from a number of the best earbuds – with the exception of the aforementioned PowerBeats Pro 2, Sennheiser Momentum Sport earbuds and a few others. The HealthBuds are designed for around-the-clock fitness tracking, meaning that they operate in the background while you’re taking a call or listening to your favorite songs.

Using an in-ear infra and ultrasonic operating system to detect changes within the ear, the HealthBuds are Synseer’s first personal health device designed to be an ‘affordable’ option for fitness tracking headphones. I’ve seen a lot of outrageously-priced pieces of tech, but none of them comes close to what you’re about to find out.

A subscription fee on top of an already hefty price tag?

The HealthBuds are available to preorder now and will start shipping later this summer, and according to Synseer you’ll be eligible for a discount if you lock in a preorder now. Instead of paying $799 (which is around £620 or AU$1,260), those who preorder the HealthBuds can claim them for $399, which is… better, but far from the ‘great value’ price tag Synseer mentions in its press release.

And that doesn’t even scratch the surface, because on top of that fee, you’ll have to pay a monthly subscription of $25 (normally $30). What additional benefits does this buy, specifically? We're not sure – Synseer hasn't disclosed the details yet.

It’s a big ask – especially from a relatively unknown audio company – to demand hundreds of dollars for a brand new set of earbuds, then stipulate an additional monthly fee equating to $300 a year, at the discounted rate. You’d expect a fitness subscription to offer benefits such as advanced fitness tracking and maybe hearing aid technology, but it seems as though Synseer is already offering that through the HealthBuds themselves, so the subscription benefits remain a mystery. And let's not forget that AirPods Pro 2 offer specific iOS ecosystem benefits such as Find My, head-tracked spatial audio using Apple Music (although the music service is not free, it's true) audio sharing and so on when paired to your iPhone, all for $249.

How can Synseer compete? Will accuracy be enough? If the company's HealthBuds do indeed prove a reliable health device (something to take the place of medical-grade appliance) then perhaps. It’s impossible to tell right now. Perhaps Synseer has something extra up its sleeve, otherwise it could be a case of misguided pricing. I’m keeping my ears peeled for more information (which is admittedly thin on the ground at present), but as things stand, Synseer has yet to sound as sincere as you'd hope, for this kind of money…

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• New agentic AI tool Manus is being hailed as more capable than previously available agents
• Others are less impressed, citing crashes and hallucinations, while experts call for caution
• A use case gallery shows Manus being used to plan trips and analyse stocks

Manus, a new ‘agentic’ AI tool from Chinese startup Monica, has entered into invite-only preview, and, according to some users, “[redefines] what’s possible” for automated AI workflows to achieve.

That’s according to one Twitter user who asked Manus to ‘code a threejs game where you control a plane’ and “ended up concluding that Manus is the most impressive AI tool I've ever tried”.

Manus’ own use case gallery (via TechCrunch) lays out some of the possibilities, such as planning a trip to and producing a personalised guidebook for a trip to Japan, accessing a database to sort information from it into tables, analyzing stocks in a human-readable dashboard, and scheduling job candidate interviews without intervention from a real person.

What are AI agents?

AI ‘agents’, though powered by large language models (LLMs), differ from AI writers in that they utilise systems to automate a workflow based on a user’s prompt, rather than produce a single piece of output.

Manus isn’t offering anything especially new, though it is notable that, up until now, perhaps, AI agents haven’t had the best reputation; known for struggling with factual information, and basically being non-functional.

Others, however, aren’t as impressed. TechCrunch’s Kyle Wiggers gave a cohesive account of their experience, reporting crashes, and failures on tasks ranging from simple (booking a table at a restaurant) to the convoluted (“Then I asked the platform to build a Naruto-inspired fighting game)”.

Comparisons have also been made with DeepSeek’s LLMs, though these don’t quite add up. Manus and DeepSeek might both hail from China, but DeepSeek is not an agent, and Manus is not open source, and indeed has no release schedule. That said, an open source version, OpenManus, is in active development.

Manus coming from a Chinese startup has caused unease, with some circles, Axios notes, worrying China is gaining ground in a so-called “race for AI supremacy”.

Experts doubt Manus

Two industry figures told TechRadar Pro their doubts surrounding agentic AI still remain. Corpora.ai’s CEO, Mel Morris, said that “Manus' demonstrations showcase the potential of Agentic AI as a significant step forward. However, granting autonomous AI agents like Manus the ability to perform independent actions raises serious concerns.”

“We have already witnessed numerous examples of generative AI and so-called reasoning models producing flawed outputs. If given autonomy over high-stakes tasks - such as buying and selling stocks - such imperfections could lead to chaos. The ability to compare stock fundamentals and trading activity in minutes is vastly different from successfully navigating the complexities of the market.”

Similarly, Copyleaks co-founder and CEO Alon Yamin said that ,“while innovation in AI can drive remarkable efficiency, it also amplifies concerns around transparency, data security, and responsible oversight. Manus’ cloud-based operations surface several critical questions about data governance: Who controls the information? Where does it reside? How is the data protected?”

“As AI systems become more autonomous, ethical development and regulatory alignment must be prioritized. AI governance solutions that help organizations detect and mitigate AI risks remain critical, ensuring advancements like Manus AI are deployed responsibly and transparently.”

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AdGuard just became the latest VPN provider to add quantum-resistant encryption to its software.

Specifically, AdGuard VPN now integrates a combination of classic encryption methods with one of the post-quantum algorithm standards released by the National Institute of Standards and Technology (NIST) in August last year. The feature was rolled out on macOS and Windows on March 6, 2025, with the mobile apps expected to get the upgrade later in the month.

The firm now follows in the footsteps of Google Chrome and some of the best VPN providers on the market by upgrading its encryption protections to ensure user data is protected against new threats posed by quantum computing.

The need for quantum-proof encryption

"We are on the brink of the quantum technology era, and data protection must stay ahead of the threats, not just react to them. By implementing post-quantum cryptography, we are laying the foundation for a secure internet in the future," said Denis Vyazovoy, AdGuard VPN CPO.

Experts predict that it's just a matter of time before quantum computers break current RSA-based encryption methods. This is mainly because these machines will have the ability to process computations that today's computers can't handle, within minutes.

Recent releases such as Google's Willow quantum chip and Microsoft’s Majorana 1 chip, AdGuard explains, "are pushing quantum computing closer to solving complex real-world problems." This may be a portent of what the industry has long feared – that current encryption will soon become obsolete.

Quantum computers are still some years away from becoming mainstream, but cybercriminals are thought to have already adopted "harvest now, decrypt later" attacks. These involve malicious actors collecting encrypted data and decrypting it once quantum machines are up for the task.

It's exactly with this in mind that NIST experts released the first sets of quantum-safe algorithms last year designed for specific tasks, namely protection for key exchanges (ML-KEM) and identity authentication (ML-DSA and SLH-DSA).

Encryption refers to the scrambling of data into an unreadable form to prevent third-party access. VPNs – like encrypted messaging apps like Signal and WhatsApp – use end-to-end encryption to secure your data in transit. (Image credit: Getty Images)

As mentioned earlier, AdGuard VPN has implemented a hybrid encryption approach that includes the classic X25519 elliptic curve algorithm with the post-quantum Kyber768-based ML-KEM768.

This dual-layer encryption approach, the provider explains, "ensures robust protection against both current and future risks, enabling secure session keys that are resilient to quantum computing advancements."

This is exactly what the likes of Google, Signal, Tuta Mail, ExpressVPN, NordVPN, Mullvad VPN, Windscribe, and PureVPN have also done.

Put simply, having a hybrid encryption method ensures that tried and tested algorithms always protect your data, even if the post-quantum protection fails.

If you're using the latest version of AdGuard VPN on desktop, you should already be able to enable this feature through the settings menu. This advanced security option is also expected to land on the iOS and Android VPN apps in the next couple of weeks.

The social media site X, formerly known as Twitter, has been having a very bad Monday so far, with users reporting its third outage of the day – and it might not be the last.

The first spike in reported problems on Downdetector happened at 10am ET, with X users in both the US and UK unable to get their usual fix of memes and outrage in the app or website.

While that outage was quickly resolved, X has gone down a further two times – with the latest one approaching an earlier peak at 2pm. So to quote X's own tagline "what's happening"?

Here's all the latest news on the X downfall and when we can expect normal service (if that's ever possible on the reincarnated Twitter) to resume...

The latest news

• X (formerly Twitter) is down for the third time today
• The latest outage started at around 10.50am ET / 2.50pm GMT
• It's affecting both the app and site, with a DDOS attack rumored

When did this latest X outage start?

(Image credit: Downdetector)

This is very much a global X / Twitter outage, with reports of problems climbing fast in the US and UK from around 10.50am ET / 2.50pm GMT on the site Downdetector.

They've just hit a peak of 30,000 reports in the US, which is a massive outage. In the UK, reports have fallen in the past hour, but are still hovering at the 4,700 mark.

So, what's causing the problems? While there's been nothing official, some cybersecurity commentators suggest it may be a so-called DDOS (or Distributed Denial-of-Service) attacks, where a flood of internet traffic overwhelms a server.

In other words, buckle up – because this could last a while...

'Something went wrong'

(Image credit: X / Future)

Ever the master of understatement, X is greeting many users (my US colleagues in particular) with error messages like 'something went wrong' or simply a blank screen.

Some have taken to (other) social media platforms like Reddit to exclaim that this is actually an improvement to their lives. But here in the UK, X is back (for me at least) with its usual mix of Elon Musk ramblings, AI-generated memes and Fessholes.

This latest outage has fallen short of the second one earlier today at around 10am ET / 2pm GMT, but it is still pretty widespread. There's still no official word from X on the cause of today's wobbles, but presumably Grok is working on it...

Time to head to Bluesky?

(Image credit: Shutterstock)

Not surprisingly, many folks over on Bluesky are enjoying today's X outage and are looking back at the smoking remains of Twitter with a degree of schadenfreude.

Bluesky has managed to establish itself as a genuine X alternative, with the maker of the popular Tweetbot app (which was shut down after Twitter banned third-party apps) recently announcing that it's making an iOS and Mac app for the platform that's aptly called Phoenix.

Some Bluesky fans have noted (below) that it's been a particularly bad day for Elon Musk, with Tesla stock also down. And looking at Downdetector, the X problems don't seem to be easing...

(Image credit: Bluesky) The longest outage of the day...

(Image credit: Downdetector)

It might not have hit the Downdetector peaks of the second outage earlier today, but this latest X wobble is the longest of the day – it's now over the two-hour mark, which means the world's productivity has coincidentally hit a 2025 peak.

That's now over seven hours in total since the first reported problems earlier today, which easily overshadows former Twitter outages in the past like the one in 2022 when the world was denied its memes for only an hour or so.

Back then, that seemed like a long time for the site to be down. Of course, the X workforce has shrunk by about 80% since then, but it did at least go on a cybersecurity hiring spree late last year – and we imagine it's been a busy day for them.  

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• Cisco Talos recently found a bug in PHP-CGI, being used in attacks against Japanese firms
• GreyNoise said the attacks are being seen worldwide, and called for "immediate action"
• A patch was released in the summer of 2024, so update now

Cybersecurity researchers from Cisco Talos recently discovered a critical PHP-CGI vulnerability which could soon become a “global problem” - and doubling down on these findings, experts from GreyNoise have now added “immediate action” from is needed to tackle the threat.

In its report, GreyNoise noted how Cisco Talos recently observed threat actors targeting Japanese organizations through CVE-2024-4577, a critical remote code execution (RCE) flaw in PHP-CGI, with 79 exploits available. Cisco Talos said the unnamed threat actor used the bug to steal credentials and establish persistence on the target system “indicating the likelihood of future attacks.”

“While Talos focused on victimology and attacker tradecraft, GreyNoise telemetry reveals a far wider exploitation pattern demanding immediate action from defenders globally,” the report said.

The US, Singapore, and other targets

Cisco Talos said the threat actors were exploiting the flaw to drop Cobalt Strike beacons, and conduct post-exploitation activities using the TaoWu toolkit.

However, GreyNoise said the flaw was being abused in multiple places around the world, including the United States, Singapore, Japan, and other countries.

The attacks started in January this year, with GreyNoise’s Global Observation Grid (a worldwide network of honeypots) detecting 1,089 unique IPs (separate threat actors, essentially), attempting to exploit CVE-2024-4577 in January 2025 alone.

Almost half (43%) of IPs targeting CVE-2024-4577 in the past 30 days came from either Germany, or China, GreyNoise said.

Cisco Talos has released guidance to help businesses with internet-facing Windows systems exposing PHP-CGI mitigate the threat and defend against potential attacks, which you can find here. A patch was released in the summer of 2024, according to The Record, and GreyNoise added users should run retro-hunts to identify similar exploitation patterns.

Via The Record

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Unplanned downtime costs the Global 2000 a staggering $400 billion annually, according to Oxford Economics research, with each company facing an average loss of $200 million per year due to unexpected digital disruptions.

The repercussions of this can be severe. In a world where customers demand round-the-clock product and service availability, IT organizations are under constant pressure to deliver it for their mission critical IT services. So, what is business downtime, and what are the solutions?

Defining and understanding IT downtime

There’s no doubt that today’s digital landscape is ruled by the applications that we all rely on. While most people don’t spend a huge amount of time thinking about IT downtime, it can be nothing short of a nightmare when it disrupts an application that an organization can’t function without. “IT downtime” describes any period when systems, services, or networks are unavailable. While some downtime is planned, such as maintenance activity, the bigger risk comes from unplanned downtime, typically caused by technical failures, cybersecurity incidents, or natural disasters. For businesses, this unplanned downtime can lead to significant financial and client loss, with Europe and APAC having the longest recovery times from downtime events.

The causes of downtime can range from software bugs to infrastructure configuration errors, networking errors, or even storage failures. Adding to the challenge, IT operations teams often manage hundreds of different inter-dependent applications, making the process of identifying a root cause lengthy, manual and very complicated.

The cyber-attack on the British Museum in October 2023 is one example of just how financially damaging downtime can actually be. A hacker group named Rhysida targeted the British Museum and caused a technology outage. Rhysida demanded a ransom of approximately £500,000 at the time, which the library refused to pay. As a result, Rhysida publicly released approximately 600GB of sensitive data online. The breach forced the library to take its main catalogue offline for several months, with a partial read-only restoration occurring in January 2024. The institution had to use about 40% of its financial reserves, estimated at £6–7 million, to recover from the attack. Ciaran Martin, the previous CEO of the National Cyber Security Centre, said, “This incident has been described as "one of the worst cyber incidents in British history.”

Oxford Economic Research shows that some organizations can expect their stock price to drop between one and nine percent after a single downtime event - and then take an average of 79 days to recover. It’s not difficult to understand how these and other hidden costs could easily amount to more than $200 million annually for a single company.

The business impact of downtime

Financial impact: Beyond the costs of restoring systems, businesses may face hefty regulatory fines and penalties. Additionally, operational disruptions can lead to lost revenue and hinder employee productivity. When customers experience service interruptions, it not only affects their satisfaction but can also tarnish the company's reputation, leading to long-term trust issues. Impact on innovation: Innovation is essential for economic growth because it creates new markets, industries, jobs and investment opportunities.

When a company experiences any measure of downtime, it can stymie innovation by disrupting workflows, moving attention away from new projects, creating delays in development cycles and preventing development of new ideas. When systems are unavailable, employees are unable to focus on creative problem-solving and exploring new technologies, negatively impacting the progress of innovative ideation.

Customer experience: Not only can financial and productivity losses impact the bottom line, they can also create a negative customer experience. This can bring ill-repute on an organisation, while potentially dissuading new customers from wanting to do business together. Customers expect reliability and availability from applications, and frequent downtime can frustrate users and erode customer trust. A single incident can result in lost customers, negative reviews, and diminished brand loyalty.

Brand reputation: Organizations have regulatory and compliance consequences to manage. Critical systems that are unavailable can impact reporting and recording leading to legal ramifications and fines, damaging an organization's reputation.

The hidden costs of downtime

With technology, and more specifically applications, becoming increasingly integral to daily operations, business downtime has become a significant risk to the productivity of organizations. In fact, a recent Forbes article reports that large enterprises can see costs as high as $9k per minute from downtime.

The reality is that the cost of business downtime often goes far beyond lost income. The financial impact is compounded by lost opportunities to acquire new customers or expand sales, as well as by recovery costs, such as repairs or overtime compensation. Further, negative publicity can drive away future customers and supply chain disruption can impact supplier relationships.

Actions to strengthen your resilience

So, how can businesses combat downtime as an issue? No one expects businesses to become resilient to downtime immediately, but there are actions organizations can take to navigate and minimize the damage:

1. Agree on a downtime strategy: Regularly testing apps and having the staff on hand to resolve any issues is a strong start to ensure systems are back online as quickly as possible.

2. Analyze historic vulnerabilities: Organizations should get into the habit of analyzing what went wrong every time there’s a forced period of downtime. This helps to avoid issues reoccurring. It is also worth investing in data analytics tools to constantly monitor the performance of critical applications.

3. Enforce data control: By having a clear data governance policy, organizations can better enhance security and resilience by protecting against data shocks and strengthening their ability of recovering and withstanding security threats.

4. Be proactive: Prevention is always better than a cure. Getting ahead of potential issues and coordinating their teams to prevent them from occurring will pay dividends.

Be on the front foot

In today’s fast-paced, technology-driven world, application failures can have widespread and severe consequences. To mitigate these risks, businesses should adopt proactive and efficient strategies to anticipate potential issues and address them without delay. Prioritizing infrastructure and application resiliency not only minimizes operational risks but also fosters customer loyalty, positioning organizations for sustained growth and innovation in an increasingly competitive market. How resilient is your business?

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