It is fairly common for satellite companies to verbally spar over constellations, battling over territory such as preferred orbits and the electromagnetic spectrum for data transmission. The venue for such disputes is often the Federal Communications Commission, which has regulatory authority over satellite communications.

Everyone pretty much fights with everyone, but of late, the exchanges between SpaceX and Amazon have turned a bit nasty. And on Wednesday, the FCC chairman weighed in against Amazon.

The issue of the moment is SpaceX's recent application to the FCC for permission to launch up to 1 million satellites to form a megaconstellation to provide data center services from space.

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Researchers say they have uncovered a takedown-resistant botnet of 14,000 routers and other network devices—primarily made by Asus—that have been conscripted into a proxy network that anonymously carries traffic used for cybercrime.

The malware—dubbed KadNap—takes hold by exploiting vulnerabilities that have gone unpatched by their owners, Chris Formosa, a researcher at security firm Lumen’s Black Lotus Labs, told Ars. The high concentration of Asus routers is likely due to botnet operators acquiring a reliable exploit for vulnerabilities affecting those models. He said it’s unlikely that the attackers are using any zero-days in the operation.

A botnet that stands out among others

The number of infected routers averages about 14,000 per day, up from 10,000 last August, when Black Lotus discovered the botnet. Compromised devices are overwhelmingly located in the US, with smaller populations in Taiwan, Hong Kong, and Russia. One of the most salient features of KadNap is a sophisticated peer-to-peer design based on Kademlia , a network structure that uses distributed hash tables to conceal the IP addresses of command-and-control servers. The design makes the botnet resistant to detection and takedowns through traditional methods.

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The key to working at a place like Ars Technica is solid news judgment. I'm talking about the kind of news judgment that knows whether a pet peeve is merely a pet peeve or whether it is, instead, a meaningful example of the Ways that Technology is Changing our World.

The difference between the two is one of degree: A pet peeve may drive me nuts but does not appear to impact anyone else. A Ways that Technology is Changing our World story must be about something that drives a lot of people nuts.

"But where is the threshold?" I hear you asking plaintively. "It's extremely important that I know when something crosses the line from pet peeve to important, chin-stroking journalism topic!"

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When Asus and Microsoft launched the ROG Xbox Ally X last summer, it came with a bespoke controller-driven full-screen interface running on top of Windows 11. The handheld was still running Windows under the hood, and you could bring up the typical Windows desktop any time, but it defaulted to the full-screen gaming UI.

Then called either the "Xbox Experience for Handheld" or the "Xbox Full-Screen Experience (FSE)" depending on who you asked and when, Microsoft said it would be available on all Windows PCs at some point in 2026 . That point has apparently arrived: Microsoft announced this week at the Game Developers Conference that other Windows 11 PCs "in select markets" would be getting what's now being called "Xbox mode" starting in April.

Under the hood, a PC running in Xbox mode is still running regular-old Windows, with the same capabilities as any other PC. But there are system services and UI elements (like the standard Start menu and taskbar) that don't launch when the system is in Xbox mode, something Microsoft claims can save a gigabyte or two of RAM while also allowing systems to use less energy. Users can return to Windows' traditional desktop mode whenever they want, though.

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An advocacy group said its study of 10 artificial intelligence chatbots found that most of them gave at least some help to users planning violent attacks and that nearly all failed to discourage users from violence. Several chatbot makers say they have made changes to improve safety since the tests were conducted between November and December.

Of the 10 chatbots, "Character.AI was uniquely unsafe," said the report published today by the Center for Countering Digital Hate (CCDH), which conducted research in collaboration with CNN reporters. Character.AI "encouraged users to carry out violent attacks," with specific suggestions to “use a gun” on a health insurance CEO and to physically assault a politician, the CCDH wrote.

"No other chatbot tested explicitly encouraged violence in this way, even when providing practical assistance in planning a violent attack," the report said.

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Binance is hoping that suing The Wall Street Journal for defamation might help shake off a fresh round of government probes into how the cryptocurrency exchange failed to detect $1.7 billion in transfers to a network that was funding Iran-backed terror groups.

The lawsuit comes after a Wall Street Journal investigation , based on conversations with insiders and reviews of internal documents, reported that Binance had quietly dismantled its own investigation into the unlawful transfers and then fired compliance staff who initially flagged them.

Alleging that the report falsely accused Binance of retaliation—among 10 other allegedly false claims—Binance accused the Journal of conducting a "sham" investigation that intentionally disregarded the company's statements. That included supposedly failing to note that Binance had not closed its investigation into the unlawful transfers.

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The Fast and Furious franchise has come a long way in the quarter-century since the first film's release. Originally an undercover cop story, the franchise has morphed into... something else entirely . It's now a bombastic expression of automotive culture combined with some kind of caper , maybe to save the world . Just don't think too deeply about the plot.

Along the way, the film's cars have become nearly as famous as the human stars. If you're a fan, you probably can't have Vin Diesel or Michelle Rodriguez come hang out with you in your garage, but you can drive a Charger or Eclipse —or even a Jetta that looks like it escaped from the set . The more well-off collectors don't need to settle for building a replica, though; they actually own cars that appeared on screen, and there's quite a community of Fast and Furious car collectors.

You can find some of these cars at the Petersen Automotive Museum, which has a new exhibit celebrating 25 years of the franchise.

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Intel's Core Ultra 200S desktop chips , codenamed "Arrow Lake," first launched in late 2024, and they were the most significant updates to Intel's desktop CPU lineup in years. But that didn't mean they were always improvements over what came before: while they're power-efficient and run cooler than older 13th- and 14th-generation Core CPUs, they sometimes struggled to match those older chips' gaming performance. And for gaming systems in particular, they've always had to live in the shadow of AMD's Ryzen 7000 and 9000-series X3D processors , chips with extra L3 cache that disproportionately benefits games.

Intel doesn't have a next-generation upgrade available for desktops yet, but it is shoring up its desktop lineup with a pair of upgraded chips. The Core Ultra 200S Plus processors (also referred to as Arrow Lake Refresh, in some circles) add more processor cores, boost clock speeds, add support for faster memory, and speed up the internal communication between different parts of the processor. Collectively, Intel says these improvements will boost gaming performance by an average of 15 percent.

The Core Ultra 7 270K Plus and 270KF Plus (a real mouthful, all of these names are getting to be) add four more efficiency cores compared to the Core Ultra 7 265K, bringing the total number of cores to 24 (8 P-cores and 16 E-cores). If you wanted that many CPU cores previously, you would have had to spring for a Core Ultra 9 chip. The Core Ultra 5 250K Plus and 250KF Plus also get four more E-cores than the 245K, bringing its total to 6 P-cores and 12 E-cores.

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Anduril Industries announced on Wednesday that it is acquiring ExoAnalytic Solutions, a space intelligence firm that operates a vast network of sensors monitoring the veiled movements of satellites thousands of miles above Earth.

"For nearly twenty years, ExoAnalytic has delivered important advantage[s] for the nation’s most critical missions," Anduril said in a press release. "Exo is a renowned leader in modeling and simulation for classified national security space programs, and provides critical software and expertise for missile warning and missile defense."

"The company also owns and operates the world’s largest commercial telescope network with more than 400 systems deployed worldwide, enabling persistent, high-fidelity awareness of deep space at a global scale," Anduril said.

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