An anonymous reader quotes a report from PCWorld: Smart home devices compatible with the Matter standard have garnered most of our attention lately, but the compelling features in the latest generation of Z-Wave chips convinced the IoT developer Shelly Group to build no fewer than 11 new products powered by Z-Wave technology. The new collection includes a smart plug, in-wall dimmers, relays, and various sensors aimed at DIYers, installers, and commercial builders. Citing the ability of Z-Wave 800 (aka Z-Wave Long Range or LR) chips to operate IoT devices over extremely long range -- up to 1 mile, line of sight -- while running on battery power for up to 10 years, Shelly Group CTO Leon Kralj said "Shelly is helping break down smart home connectivity barriers, empowering homeowners, security installers, and commercial property owners and managers with unmatched range, scalability, and energy efficiency to redefine their automation experience."

[...] While most homeowners won't need to worry about the number of IoT devices their networks can support, commercial builders will appreciate the scalability of Z-Wave 800-powered devices -- namely, you can deploy as many as 4,000 nodes on a single mesh network. That's a 20x increase over what was possible with previous generations of the chip. And since Z-Wave LR is backward compatible with those previous generations, there should be no worries about integrating the new devices into existing networks. Shelly says all 11 of its new Z-Wave 800-powered IoT devices will be available in the first half of 2025. The new Shelly devices will be available in the U.S. in the first half of 2025.

Here's a list of the devices enhanced with the new long-range capabilities:
- Shelly Wave Plug US
- Shelly Wave Door/Window
- Shelly Wave H&T
- Shelly Wave Motion
- Shelly Wave Dimmer
- Shelly Wave Pro Dimmer 1 PM
- Shelly Wave Pro Dimmer 2 PM
- Shelly Wave 1
- Shelly Wave 1 PM
- Shelly Wave 2 PM
- Shelly Wave Shutter

Nebraska's attorney general has sued Change Healthcare over a massive data breach that exposed sensitive medical information of more than 100 million Americans following a February ransomware attack. The lawsuit alleges the UnitedHealth-owned company failed to implement basic security measures, including multi-factor authentication, allowing hackers to breach its systems using credentials from a customer support employee that were posted on Telegram.

The Russian-speaking ALPHV ransomware group accessed personal health records, financial data and treatment information across Change Healthcare's poorly segmented network, according to the complaint filed by Attorney General Mike Hilgers.

The Department of Homeland Security (DHS) believes that China, Russia, Iran, and Israel are the "primary" countries exploiting security holes in telecommunications networks to spy on people inside the United States, which can include tracking their physical movements and intercepting calls and texts, according to information released by Senator Ron Wyden. 404 Media: The news provides more context around use of SS7, the exploited network and protocol, against phones in the country. In May, 404 Media reported that an official inside DHS's Cybersecurity Insurance and Security Agency (CISA) broke with his department's official narrative and publicly warned about multiple SS7 attacks on U.S. persons in recent years. Now, the newly disclosed information provides more specifics on where at least some SS7 attacks are originating from.

The information is included in a letter the Department of Defense (DoD) wrote in response to queries from the office of Senator Wyden. The letter says that in September 2017 DHS personnel gave a presentation on SS7 security threats at an event open to U.S. government officials. The letter says that Wyden staff attended the event and saw the presentation. One slide identified the "primary countries reportedly using telecom assets of other nations to exploit U.S. subscribers," it continues.

Cloudflare's 2024 internet traffic report highlights a 17.2% global increase in traffic, with Google maintaining its position as the most visited service and the U.S. responsible for 34.6% of bot traffic. The Register reports: One surprise (or perhaps not) is that IPv6 traffic is actually down as a percentage of the packets that passed through Cloudflare's network. It says that 28.5 percent of global traffic was IPv6 during 2024, whereas last year's report put this figure at 33.75 percent. The company also reveals that a fifth of all TCP connections (20.7 percent) are unexpectedly terminated before any useful data can be exchanged. Causes of this could vary from DoS attacks, quirky client behavior, or a network interrupting a connection to filter content.

Coudflare says about half of these incidents were connections closed "Post SYN" -- after its server has received a client's SYN packet, but before a subsequent acknowledgement (ACK) or any useful data. These can be attributed to DoS attacks or internet scanning, while Post-ACK or Post-PSH anomalies are more often associated with connection tampering activity such as filtering, especially if they occur at high rates in specific networks. Mobile device traffic accounted for about 41.3 percent of the total, which is roughly the same as last year. This is largely split between the Apple and Android ecosystems, with iOS on almost a third and Android accounting for two-thirds. [...]

Google's Chrome appears to be the most popular browser by far, accounting for 65.8 percent of all requests during 2024. Just 15.5 percent came from Apple's Safari browser, which leads the way on iOS devices, naturally. Microsoft's Edge accounted for 6.9 percent of browsing, while Mozilla Firefox stood at 4 percent. For search engines, Google also claimed the top spot, with a greater than 88 percent share of all search traffic that passed through Cloudflare. Yandex and Baidu were next with 3.1 percent and 2.7 percent, respectively, while Bing trailed with 2.6 percent. DuckDuckGo accounted for 0.9 percent of searches. You can read Cloudflare's full Year in Review here.

The Washington Post reports: Years before the internet was created and the first smartphones buzzed to life, an educational platform called PLATO offered a glimpse of the digital world to come. Launched in 1960 at the University of Illinois at Urbana-Champaign [UIUC], it was the first generalized, computer-based instructional system, and grew into a home for early message boards, emails, chatrooms, instant messaging and multiplayer video games.

The platform's developer, Donald Bitzer, was a handball-playing, magic-loving electrical engineer who opened his computer lab to practically everyone, welcoming contributions from Illinois undergrads as well as teenagers who were still in high school. Dr. Bitzer, who died Dec. 10 at age 90, spent more than two decades working on PLATO, managing its growth and development while also pioneering digital technologies that included the plasma display panel, a forerunner of the ultrathin screens used on today's TVs and tablets. "All of the features you see kids using now, like discussion boards or forums and blogs, started with PLATO," he said during a 2014 return to Illinois, his alma mater. "All of the social networking we take for granted actually started as an educational tool."
Long-time Slashdot reader theodp found another remembrance online. "Ray Ozzie, whose LinkedIn profile dedicates more space to describing his work as a PLATO developer as a UIUC undergrad than it does to his later successes as a creator of Lotus Notes and as Microsoft's Chief Software Architect, offers his own heartfelt mini-obit." Ozzie writes: It's difficult to adequately convey how much impact he had on so many, and I implore you to take a few minutes to honor him by reading a bit about him and his contributions. Links below. As an insecure young CS student at UIUC in 1974, Paul Tenczar, working for/with Don, graciously gave me a chance as a jr. systems programmer on the mind-bogglingly forward thinking system known as PLATO. A global, interactive system for learning, collaboration, and community like no other at the time. We were young and in awe of how Don led, inspired, and managed to keep the project alive. I was introverted; shaking; stage fright. Yeah I could code. But how could such a deeply technical engineer assemble such a strong team to execute on such a totally novel and inspirational vision, secure government funding, and yet also demo the product on the Phil Donahue show?

"Here's to the crazy ones. The misfits. The rebels. The troublemakers. The ones who see things differently. They're not fond of rules." You touched so many of us and shaped who we became and the risks we would take, having an impact well beyond that which you created. You made us think and you made us laugh. I hope we made you proud."

Epic Games has partnered with Telefonica to pre-install its mobile game storefront on millions of Android devices. Engadget reports: As such, those who buy a phone from a Telefonica network such as O2 or Movistar in Spain, the UK, Germany and Spanish-speaking Latin America will immediately have the app, which offers access to Fortnite, Fall Guys and Rocket League Sideswipe. Epic will bring third-party games to the storefront as well, while the partners plan to offer mobile gamers on Telefonica's networks extra perks over the next year or so. Telefonica has more than 392 million customers. As such, this deal could bring Fortnite and Fall Guys to an even bigger audience.

Google unveiled Gemini 2.0 yesterday, almost exactly one year after Google's initial Gemini launch. The new release offers enhanced multimodal capabilities like native image and audio output, real-time tool use, and advanced reasoning to enable agentic experiences, such as acting as a universal assistant or research companion. VentureBeat reports: During a recent press conference, Tulsee Doshi, director of product management for Gemini, outlined the system's enhanced capabilities while demonstrating real-time image generation and multilingual conversations. "Gemini 2.0 brings enhanced performance and new capabilities like native image and multilingual audio generation," Doshi explained. "It also has native intelligent tool use, which means that it can directly access Google products like search or even execute code."

The initial release centers on Gemini 2.0 Flash, an experimental version that Google claims operates at twice the speed of its predecessor while surpassing the capabilities of more powerful models. This represents a significant technical achievement, as previous speed improvements typically came at the cost of reduced functionality. Perhaps most significantly, Google introduced three prototype AI agents built on Gemini 2.0's architecture that demonstrate the company's vision for AI's future. Project Astra, an updated universal AI assistant, showcased its ability to maintain complex conversations across multiple languages while accessing Google tools and maintaining contextual memory of previous interactions. [...]

For developers and enterprise customers, Google introduced Project Mariner and Jules, two specialized AI agents designed to automate complex technical tasks. Project Mariner, demonstrated as a Chrome extension, achieved an impressive 83.5% success rate on the WebVoyager benchmark for real-world web tasks -- a significant improvement over previous attempts at autonomous web navigation. Supporting these advances is Trillium, Google's sixth-generation Tensor Processing Unit (TPU), which becomes generally available to cloud customers today. The custom AI accelerator represents a massive investment in computational infrastructure, with Google deploying over 100,000 Trillium chips in a single network fabric.

Yahoo laid off around 25% of its cybersecurity team -- known as The Paranoids -- over the last year, TechCrunch has learned. From the report: Overall, the company has laid off or lost through attrition 40 to 50 people from a total of 200 employees in the cybersecurity team since the start of 2024, according to multiple current and former Yahoo employees who spoke to TechCrunch on condition of anonymity. (Yahoo is TechCrunch's parent company.)

The Paranoids are not the only team affected by the layoffs. Valeri Liborski, who was appointed Yahoo's chief technology officer in September, sent an email this week to employees announcing changes across the broader technology unit, including enterprise productivity and core services. The email to staff, which was obtained by TechCrunch, said: "This was a very difficult decision and one I have not taken lightly."

The Paranoids' so-called red team, or offensive security team -- which conducts cyberattack simulations to identify weaknesses in the company's network before external hackers can -- was eliminated entirely this week, and there have been at least three rounds of layoffs impacting the cybersecurity team this year, according to the sources.

Security researchers have uncovered a new surveillance tool that they say has been used by Chinese law enforcement to collect sensitive information from Android devices in China. From a report: The tool, named "EagleMsgSpy," was discovered by researchers at U.S. cybersecurity firm Lookout. The company said at the Black Hat Europe conference on Wednesday that it had acquired several variants of the spyware, which it says has been operational since "at least 2017."

Kristina Balaam, a senior intelligence researcher at Lookout, told TechCrunch the spyware has been used by "many" public security bureaus in mainland China to collect "extensive" information from mobile devices. This includes call logs, contacts, GPS coordinates, bookmarks, and messages from third-party apps including Telegram and WhatsApp. EagleMsgSpy is also capable of initiating screen recordings on smartphones, and can capture audio recordings of the device while in use, according to research Lookout shared with TechCrunch.

A manual obtained by Lookout describes the app as a "comprehensive mobile phone judicial monitoring product" that can obtain "real-time mobile phone information of suspects through network control without the suspect's knowledge, monitor all mobile phone activities of criminals and summarize them."

China's high-speed rail network, which has tripled to nearly 30,000 miles under President Xi Jinping's leadership, faces mounting financial challenges amid aggressive expansion plans. China State Railway Group, the national operator, has accumulated nearly $1 trillion in debt and liabilities, requiring $25 billion annually for debt service.

Despite this, plans call for adding 15,000 more miles by 2035. While flagship routes between major cities like Beijing and Shanghai remain profitable, newer lines into rural regions are struggling with low ridership. In Sichuan province's Fushun County, which received high-speed rail service in 2021, stations built for thousands sit largely empty despite having 12 high-speed rail stops within a 40-mile radius.

The expansion has become a symbol of China's technological advancement but raises concerns about economic viability. Ticket prices are maintained at about one-quarter of global averages to ensure public access, limiting profit potential. The railway operator turned a modest $460 million profit in 2023, aided by government subsidies, after three years of losses during the pandemic.

"Mercedes-Benz is researching a new type of solar modules that could be seamlessly applied to the bodywork of electric vehicles," according to a recent Mercedes-Benz press release.

They describe the 5-micrometer coating as "similar to a wafer-thin layer of paste... significantly thinner than a human hair" — but creating an active photovoltaic surface with an efficiency of 20%. An area of 118.4 square feet (equivalent to the surface of a mid-size SUV) could produce energy for up to 7,456 miles per year under ideal conditions [based on daylight conditions from their testing in Stuttgart]. The energy generated by the solar cells is used for driving or fed directly into the high-voltage battery...

Solar paint has a high level of efficiency and contains no rare earths or silicon — only non-toxic, readily available raw materials. It is easy to recycle and considerably cheaper to produce than conventional solar modules. The Mercedes-Benz research department is currently working to enable use of the new solar paint on all exterior vehicle surfaces — regardless of shape or angle.
Solar paint could power 62% of the travel for a typical Stuttgart driver, their announcement notes. But in a sunnier city like Los Angeles, "It could be used for 100% of their driving, on average." (And "the surplus of energy could be fed directly into the home network via bidirectional charging.")

Mercedes-Benz researchers "initially thought the tech had limited scope for mass production," reports EV Central, "until experiments were carried out with prototypes coated with the paint in real-world scenarios. Instead of just coating the roof and bonnet to form a 1.8-square-metre surface area, one scientist suggested covering an entire car with the new solar paint, ramping up the surface area to more than 11m2. Another difference to the [Mercedes-Benz 2022 Vision EQXX concept] is instead of wiring the body panels to the 12-volt system, scientists hardwired the body panels to the Benz's high-voltage battery and the performance of the paint was well beyond expectations... Available in all colours, engineers admit the solar paint work best in darker shades. When it's launched, the tech should be as durable as regular paint. The photovoltaic surface is protected by at least two protective lacquer finishes to ensure it isn't damaged in daily use.
Mercedes-Benz says the solar paint could mean "increased electric range and fewer charging stops." And this is significant, because "Electric vehicle charging and infrastructure are two major obstacles to EV adoption on a mass scale," writes Autoblog — arguing that Mercedes-Benz "may have a solution... " Alternative methods of energy harnessing could help alleviate range anxiety, increase an EV's driving distance, and reduce charging costs across the board. Not only that but considering the cost of producing Mercedes' solar coating and the lack of rare earth metals, it could be the leading solution to charging concerns... While the German automaker says the solar paint isn't ready for production on a mass scale, research, and development are progressing at a steady rate. If all goes well, we'll hopefully see solar coating as an accessory EV charging solution within the next decade.
Thanks to long-time Slashdot reader schwit1 for sharing the news.

The head of America's FCC "has drafted plans to regulate the cybersecurity of telecommunications companies," reports the Washington Post, and the plans could include financial penalties phone network operators with insufficient security — "the first time the agency has asserted such powers under federal wiretapping law." Rosenworcel said the FCC's authority in this matter comes from Section 105 of the Communications Assistance for Law Enforcement Act [passed in 1994] — a single sentence that stipulates, without elaboration, that telecommunications carriers should ensure systems security "in accordance with regulations prescribed by the Commission." As one of the measures, she is seeking to require network providers to submit an annual certification to the FCC that they are implementing a cybersecurity risk management plan. In addition to imposing fines, the FCC could coordinate with other agencies to pursue criminal penalties against carriers deemed too careless on cybersecurity...

Biden administration officials said voluntary efforts to protect against aggressive Chinese hacking activity have fallen short. "We've had for the last decade voluntary public-private partnership efforts," Neuberger told The Post in a recent interview. "But we continue to see successful breaches, and in many cases, as with ransomware attacks, we continue to see pretty basic cybersecurity practices not being followed." With China's hackers becoming more brazen, pre-positioning themselves in U.S. critical networks, "we need to lock our digital doors," Neuberger said...

Cyber requirements can make a difference, she said. After the Colonial Pipeline ransomware attack in 2021 shut down one of the nation's largest energy pipelines for several days, creating a national security scare, the Transportation Security Administration issued several security directives, and today, all of the country's several dozen critical pipeline companies are in compliance, she said. Similar directives were subsequently issued for rail and aviation sectors, and the compliance rates in those industries are now at 68 and 57 percent respectively, she said.

The Carnegie Endowment for Peace, a nonpartisan international affairs think tank, points out that when subsea internet cables were cut in November, Europe was more prepared: Where in the past there were no contingency plans for sabotage, there are now more maritime patrols, an attempt to forge deeper intelligence connections, and the beginnings of a new relationship with the private sector...

Even before the October 2023 incident, NATO, the EU, and certain European governments began to increase their efforts to boost subsea cable resilience and security. In February 2023, NATO stood up a new Critical Undersea Infrastructure Coordination Cell in Brussels to convene stakeholders and enhance coordination between the public and private sectors. In July 2023, NATO allies at the Vilnius Summit established a Maritime Center for the Security of Critical Undersea Infrastructure as part of the alliance's Maritime Command in Northwood, UK. In October 2023, after the first incident, NATO defense ministers endorsed a new Digital Ocean Vision, an initiative aimed at improving undersea surveillance. And in February 2024, the European Commission released its first "Recommendation on Secure and Resilient Submarine Cable Infrastructures," encouraging member states to conduct regular stress tests, improve information sharing amongst themselves, and improve cable maintenance and repair capabilities.
The article points out that the Chinese ship suspected in the 2023 cable cutting "ignored requests from Finnish and Estonian authorities to halt" and returned to China. But the Chinese ship suspected in November's cable-cutting "remains in international waters in the Kattegat, with naval and coast guard vessels from Denmark, Germany, and Sweden circling close by." Yet "Under international maritime law, these countries' authorities are not allowed to board..." Current provisions of international law are neither formulated to adequately protect subsea data cables from sabotage nor hold perpetrators accountable. This reality should lead the EU, as a body inherently focused on the resilience of international legal regimes, to push for updates that are better suited for the current geopolitical reality... Lawmakers should also explore ways to increase penalties for subsea cable damage, in part to deter acts of sabotage in the first place....

A forthcoming Carnegie Endowment report will detail more in-depth recommendations on how Europe can both protect itself against future subsea cable damage and help expand trusted networks around the world.
The article also notes that "Of the hundreds of disruptions to cables that occur each year, the vast majority are caused by accidental human activity, like fishing, or natural events, like earthquakes."

59-year-old Alex Mashinsky, the founder/former CEO of cryptocurrency lender Celsius Network, "pleaded guilty on Tuesday to two counts of fraud," reports Reuters.

He'd been indicted in July on seven counts of fraud, conspiracy and market manipulation charges, according to the article, and federal prosecutors in Manhattan "said he misled customers of Celsius to persuade them to invest, and artificially inflated the value of his company's proprietary crypto token." On Tuesday, during a hearing before U.S. District Judge John Koeltl, Mashinsky said he pleaded guilty to two out of the seven counts he was initially charged with: commodities fraud, and a fraudulent scheme to manipulate the price of CEL, Celsius' in-house token. In court, Mashinsky admitted to giving Celsius customers "false comfort" by giving an interview in 2021 in which he said Celsius had received approval from regulators for its "Earn" program, which it had not. That program offered to deploy customers' cryptocurrency assets to yield investment returns. He said he also failed to disclose that he had been selling his holdings of CEL, the platform's in-house token.

"I know what I did was wrong, and I want to try to do whatever I can to make it right," Mashinsky said. As part of his plea deal with prosecutors, Mashinsky agreed not to appeal any sentence of 30 years or less — the maximum he faces for the two counts. Koeltl is set to sentence him on April 8, 2025.

Federal prosecutors in Manhattan have said Mashinsky also personally reaped approximately $42 million in proceeds from selling his holdings of the Cel token. "Mashinsky made tens of millions of dollars selling his own CEL at artificially high prices, while his customers were left holding the bag when the company went bankrupt," Damian Williams, the U.S. Attorney in Manhattan, said in a statement on Tuesday... Founded in 2017, Celsius filed for Chapter 11 bankruptcy protection in July 2022 after customers rushed to withdraw deposits as crypto prices fell. Many were initially unable to access their funds... Celsius' former chief revenue officer, Roni Cohen-Pavon, pleaded guilty in September 2023 and agreed to cooperate with prosecutors' investigation.
"The company exited bankruptcy on Jan. 31, and has pivoted to Bitcoin mining..."

Hyundai "just had its best sales month ever in the U.S.," reports Electrek Hyundai's impressive EV lineup is charging up demand, with its best-selling Hyundai IONIQ 5 SUV also setting a new U.S. record after sales more than doubled in November. With 76,008 vehicles sold in November, Hyundai's record-breaking U.S. sales streak is not slowing down. Hyundai Motor America CEO Randy Parker credited the growing demand for EVs and hybrid vehicles to the growth.

Hyundai's EV sales rose 77% from last year, while hybrid sales surged 104%. Electrified retail sales (EV, PHEV, and hybrid models) climbed 92% in total last month. Several vehicles, including the Santa Fe HEV, Tucson PHEV, Tucson HEV, and IONIQ 5, had their best-ever sales month.
The article also notes increasing sales for Hyundai's electric SUV, the IONIQ 5. Starting at $43,975 — and recently upgraded to a range of 245 miles (or 318 miles for the $46,550 extended-range model) — it features an NACS port for accessing Tesla's Supercharger network.

China-linked spies are still lurking inside U.S. telecommunications networks roughly six months after American officials started investigating the intrusions, senior officials told reporters Tuesday. From a report: This is the first time U.S. officials have confirmed reports that Salt Typhoon hackers still have access to critical infrastructure -- and they're proving difficult to kick out. Officials added that they don't yet know the full scope of the intrusions, despite starting the investigation in late spring.

The Cybersecurity and Infrastructure Security Agency and FBI released guidance Tuesday for the communications sector to harden their networks against Chinese state-sponsored hackers. The guide includes basic steps like maintaining logs of activity on the network, keeping an inventory of all devices in the telecom's environment and changing any default equipment passwords. The hack has given Salt Typhoon unprecedented access to records from U.S. telecommunications networks about who Americans are communicating with, a senior FBI official told reporters during a briefing.

Intel CEO Pat Gelsinger has stepped down amid the company's continued struggles against rivals, with shares losing over half their value this year. The chipmaker announced Monday that Chief Financial Officer David Zinsner and Executive Vice President Michelle Johnston Holthaus will serve as interim co-CEOs while the board searches for a permanent replacement.

Gelsinger, 63, was hired in 2021 to lead an ambitious turnaround aimed at reclaiming Intel's technological edge from competitors like Taiwan Semiconductor Manufacturing Co. His strategy included expanding Intel's factory network with new facilities in Ohio and transforming the company into a contract manufacturer for other firms. The plan faced significant headwinds as Nvidia dominated the AI chip market, with cloud computing companies increasingly favoring Nvidia's processors for AI development over Intel's Gaudi line.

Intel's challenges culminated in an August earnings report showing a surprise loss, leading to dividend suspension and plans to cut over 15% of its 110,000-person workforce. Board Chairman Frank Yeary, now serving as interim executive chair, emphasized the need to prioritize Intel's product group to meet customer demands. The leadership change also impacts the Biden administration's semiconductor industry initiatives, as Intel was set to receive the largest grant under the $39 billion Chips Act program.

Multiple news outlets including Bloomberg and Reuters report that Gelsinger was forced out by the board because "directors felt Gelsinger's costly and ambitious plan to turn Intel around was not working and the progress of change was not fast enough."

To help replace power plants, Japan's northernmost island, Hokkaido, "is turning to a new generation of batteries designed to stockpile massive amounts of energy," reports the Washington Post.

"The Hokkaido Electric Power Network (HEPCO Network) is deploying flow batteries, an emerging kind of battery that stores energy in hulking tanks of metallic liquid." [F]low batteries are making their debut in big real-world projects. Sumitomo Electric, the company that built the Hokkaido plant, has also built flow batteries in Taiwan, Belgium, Australia, Morocco and California. Hokkaido's flow battery farm was the biggest in the world when it opened in April 2022 — a record that lasted just a month before China built one that is eight times bigger and can deliver as much energy as an average U.S. natural gas plant. "It looks like flow batteries are finally about to take off with interest from China," said Michael Taylor, an energy analyst at the International Renewable Energy Agency, an international group that studies and promotes green energy. "When China starts to get comfortable with a technology and sees it working, then they will very quickly scale their manufacturing base if they think they can drive down the costs, which they usually can...."

Lithium-ion batteries are perfect for smartphones because they're lightweight and fit in small spaces, even if they don't last long and have to be replaced frequently. Utilities have a different set of priorities: They need to store millions of times more energy, and they have much more room to work with. "If you think about utility-scale stationary applications, maybe you don't need lithium-ion batteries. You can use another one that is cheaper and can provide the services that you want like, for example, vanadium flow batteries," said Francisco Boshell, a researcher at the International Renewable Energy Agency...

Flow batteries are designed to tap giant tanks that can store a lot of energy for a long time. To boost their storage capacity, all you have to do is build a bigger tank and add more vanadium. That's a big advantage: By contrast, there's no easy way to adjust the storage capacity of a lithium-ion battery — if you want more storage, you have to build a whole new battery... One major barrier to building more of these battery farms is finding enough vanadium. Three-quarters of the world's supply comes as a by-product from 10 steel mills in China and Russia, according to Kara Rodby [a battery analyst at the investment firm Volta Energy Technologies] who got her PhD at the Massachusetts Institute of Technology studying the design and market for flow batteries. Australia, South Africa and the United States also produce vanadium, but in much smaller quantities. Mines that have been proposed could boost supply. And some flow battery start-ups are trying to sidestep the vanadium problem entirely by using different materials that are easier to buy.

The other hurdle is their up-front cost. Vanadium flow batteries are at least twice as expensive to build as lithium-ion batteries, Rodby said, and banks are hesitant to lend money to fund an unfamiliar technology. But experts say flow batteries can be cheaper in the long run because they're easier to maintain and last longer. A lithium-ion battery might have to be replaced after 10 years, but Rodby says flow batteries can last much longer. "There really is no finite lifetime for a flow battery in the way there is for lithium-ion," Rodby said.
Here's an interesting statistic from the article. "Over the next six years, utilities will have to build 35 times as many batteries as there are today to soak up all extra renewable energy that will come online, according to the International Energy Agency."

Friday the Software Freedom Conservancy announced the production release of the new OpenWrt One network router — designed specifically for running the Linux-based router OS OpenWrt (a member project of the SFC). "This is the first wireless Internet router designed and built with your software freedom and right to repair in mind.

"The OpenWrt One will never be locked down and is forever unbrickable." This device services your needs as its owner and user. Everyone deserves control of their computing. The OpenWrt One takes a great first step toward bringing software rights to your home: you can control your own network with the software of your choice, and ensure your right to change, modify, and repair it as you like.

The OpenWrt One demonstrates what's possible when hardware designers and manufacturers prioritize your software right to repair; OpenWrt One exuberantly follows these requirements of the copyleft licenses of Linux and other GPL'd programs. This device provides the fully copyleft-compliant source code release from the start. Device owners have all the rights as intended on Day 1; device owners are encouraged to take full advantage of these rights to improve and repair the software on their OpenWrt One. Priced at US$89 for a complete OpenWrt One with case (or US$68.42 for a caseless One's logic board), it's ready for a wide variety of use cases...

This new product has completed full FCC compliance tests; it's confirmed that OpenWrt met all of the FCC compliance requirements. Industry "conventional wisdom" often argues that FCC requirements somehow conflict with the software right to repair. SFC has long argued that's pure FUD. We at SFC and OpenWrt have now proved copyleft compliance, the software right to repair, and FCC requirements are all attainable in one product!

You can order an OpenWrt One now! Since today is the traditional day in the USA when folks buy gifts for love ones, we urge you to invest in a wireless router that can last! We do expect that for orders placed today, sellers will deliver by December 22 in most countries... Regardless of where you buy from, for every purchase of a new OpenWrt One, a US$10 donation will go to the OpenWrt earmarked fund at Software Freedom Conservancy. Your purchase not only improves your software right to repair, but also helps OpenWrt and SFC continue to improve the important software and software freedom on which we all rely!
LWN.net points out that OpenWrt has also "served as the base on which a lot of network-oriented development (including the bufferbloat-reduction work) has been done." The OpenWrt One was designed to be a functional network router that would serve as a useful tool for the development of OpenWrt itself. To that end, the hope was to create a device that was entirely supported by upstream free software, and which was as unbrickable as it could be... The OpenWrt One comes with a two-core Arm Cortex-A53 processor, 1GB of RAM, and 256MB of NAND flash memory. There is also a separate, read-only 16MB NOR flash array in the device. Normally, the OpenWrt One will boot and run from the NAND flash, but there is a small switch in the back that will cause it to boot from the NOR instead. This is a bricking-resistance feature; should a software load break the device, it can be recovered by booting from NOR and flashing a new image into the NAND array. ..

After booting into the new image, the One behaved like any other OpenWrt router... What could be more interesting is seeing this router get into the hands of developers and enthusiasts who will use it to make OpenWrt (and other small-system distributions) better.
Long-time Slashdot reader dumfrac writes: The intent to build the device was announced on the OpenWRT forums earlier this year. It is based on MediaTek MT7981B (Filogic 820) SoC and MediaTek MT7976C dual-band WiFi 6 chipset and the board is made by Banana Pi. A poll to select the logo was run in April on the OpenWRT forums, and now the hardware is available for purchase. .

SpzToid writes: A Chinese commercial vessel that has been surrounded by European warships in international waters for a week is central to an investigation of suspected sabotage that threatens to test the limits of maritime law -- and heighten tensions between Beijing and European capitals.

Investigators suspect that the crew of the Yi Peng 3 bulk carrier -- 225 meters long, 32 meters wide and loaded with Russian fertilizer -- deliberately severed two critical data cables last week as its anchor was dragged along the Baltic seabed for over 100 miles.

Their probe now centers on whether the captain of the Chinese-owned ship, which departed the Russian Baltic port of Ust-Luga on Nov. 15, was induced by Russian intelligence to carry out the sabotage. It would be the latest in a series of attacks on Europe's critical infrastructure that law-enforcement and intelligence officials say have been orchestrated by Russia.