Technology

A recent Echelon firmware update has effectively bricked offline functionality for its smart gym equipment, cutting off compatibility with popular third-party apps like QZ and forcing users to connect to Echelon's servers -- even just to view workout stats. Ars Technica reports: As explained in a Tuesday blog post by Roberto Viola, who develops the "QZ (qdomyos-zwift)" app that connects Echelon machines to third-party fitness platforms, like Peloton, Strava, and Apple HealthKit, the firmware update forces Echelon machines to connect to Echelon's servers in order to work properly. A user online reported that as a result of updating his machine, it is no longer syncing with apps like QZ, and he is unable to view his machine's exercise metrics in the Echelon app without an Internet connection. Affected Echelon machines reportedly only have full functionality, including the ability to share real-time metrics, if a user has the Echelon app active and if the machine is able to reach Echelon's servers. Viola wrote: "On startup, the device must log in to Echelon's servers. The server sends back a temporary, rotating unlock key. Without this handshake, the device is completely bricked -- no manual workout, no Bluetooth pairing, no nothing." Because updated Echelon machines now require a connection to Echelon servers for some basic functionality, users are unable to use their equipment and understand, for example, how fast they're going without an Internet connection. If Echelon were to ever go out of business, the gym equipment would, essentially, get bricked. Viola told Ars Technica that he first started hearing about problems with QZ, which launched in 2020, at the end of 2024 from treadmill owners. He said a firmware update appears to have rolled out this month on Echelon bikes that bricks QZ functionality. In his blog, Viola urged Echelon to let its machines send encrypted data to another device, like a phone or a tablet, without the Internet. He wrote: "Users bought the bike; they should be allowed to use it with or without Echelon's services."

Read more of this story at Slashdot.

An anonymous reader quotes a report from the Associated Press: A federal judge reprimanded lawyers with a high-priced firm defending Alabama's prison system for using ChatGPT to write court filings with "completely made up" case citations. U.S. District Judge Anna Manasco publicly reprimanded three lawyers with Butler Snow, the law firm hired to defend Alabama and other jurisdictions in lawsuits against their prison systems. The order sanctioned William R. Lunsford, the head of the firm division that handles prison litigation, along with Matthew B. Reeves and William J. Cranford. "Fabricating legal authority is serious misconduct that demands a serious sanction," Manasco wrote in the Wednesday sanctions order. Manasco removed the three from participating in the case where the false citations were filed and directed them to share the sanctions order with clients, opposing lawyers and judges in all of their other cases. She also referred the matter to the Alabama State Bar for possible disciplinary action. [...] "In simpler terms, the citations were completely made up," Manasco wrote. She added that using the citations without verifying their accuracy was "recklessness in the extreme." The filings in question were made in a lawsuit filed by an inmate who was stabbed on multiple occasions at the William E. Donaldson Correctional Facility in Jefferson County. The lawsuit alleges that prison officials are failing to keep inmates safe.

Read more of this story at Slashdot.

BrianFagioli shares a report from NERDS.xyz: Sasha Levin, a respected developer and engineer at Nvidia, has proposed a patch series aimed at formally integrating AI coding assistants into the Linux kernel workflow. The proposal includes two major changes. First, it introduces configuration stubs for popular AI development tools like Claude, GitHub Copilot, Cursor, Codeium, Continue, Windsurf, and Aider. These are symlinked to a centralized documentation file to ensure consistency. Second, and more notably, it lays out official guidelines for how AI-generated contributions should be handled. According to the proposed documentation, AI assistants must identify themselves in commit messages using a Co-developed-by: tag, but they cannot use Signed-off-by:, which legally certifies the commit under the Developer Certificate of Origin. That responsibility remains solely with the human developer. One example shared in the patch shows a simple fix to a typo in the kernel's OPP documentation. Claude, an AI assistant, corrects "dont" to "don't" and commits the patch with the proper attribution: "Co-developed-by: Claude claude-opus-4-20250514." Levin's patch also creates a new section under Documentation/AI/ where the expectations and limitations of using AI in kernel development are laid out. This includes reminders to follow kernel coding standards, respect the development process, and understand licensing requirements. There are things AI often struggles with.

Read more of this story at Slashdot.

The U.S. Department of Energy has greenlit four federal sites for private sector AI datacenters and nuclear-powered energy projects, aligning with Trump's directive to fast-track AI infrastructure using government land. "The four that have been finalized are the Idaho National Laboratory, Oak Ridge Reservation, Paducah Gaseous Diffusion Plant, and Savannah River Site," reports The Register. "These will now move forward to invite companies in the private sector to build AI datacenter projects plus any necessary energy sources to power them, including nuclear generation." The Register reports: "By leveraging DoE land assets for the deployment of AI and energy infrastructure, we are taking a bold step to accelerate the next Manhattan Project -- ensuring US AI and energy leadership," Energy Secretary Chris Wright said in a statement. Ironically -- or perhaps not -- Oak Ridge Reservation was established in the early 1940s as part of the original Manhattan Project to develop the first atomic bomb, and is home to the Oak Ridge National Laboratory (ORNL) that operates the Frontier exascale supercomputer, and the Y-12 National Security Complex which supports US nuclear weapons programs. The other sites are also involved with either nuclear research or atomic weapons in one way or another, which may hint at the administration's intentions for how the datacenters should be powered. All four locations are positioned to host new bit barns as well as power generation to bolster grid reliability, strengthen national security, and reduce energy costs, Wright claimed. [...] In light of this tight time frame, the DoE says that partners may be selected by the end of the year. Details regarding project scope, eligibility requirements, and submission guidelines for each site are expected to be released in the coming months.

Read more of this story at Slashdot.

An anonymous reader quotes a report from 404 Media: Users from 4chan claim to have discovered an exposed database hosted on Google's mobile app development platform, Firebase, belonging to the newly popular women's dating safety app Tea. Users say they are rifling through peoples' personal data and selfies uploaded to the app, and then posting that data online, according to screenshots, 4chan posts, and code reviewed by 404 Media. In a statement to 404 Media, Tea confirmed the breach also impacted some direct messages but said that the data is from two years ago. Tea, which claims to have more than 1.6 million users, reached the top of the App Store charts this week and has tens of thousands of reviews there. The app aims to provide a space for women to exchange information about men in order to stay safe, and verifies that new users are women by asking them to upload a selfie. "Yes, if you sent Tea App your face and drivers license, they doxxed you publicly! No authentication, no nothing. It's a public bucket," a post on 4chan providing details of the vulnerability reads. "DRIVERS LICENSES AND FACE PICS! GET THE FUCK IN HERE BEFORE THEY SHUT IT DOWN!" The thread says the issue was an exposed database that allowed anyone to access the material. [...] "The images in the bucket are raw and uncensored," the user wrote. Multiple users have created scripts to automate the process of collecting peoples' personal information from the exposed database, according to other posts in the thread and copies of the scripts. In its terms of use, Tea says "When you first create a Tea account, we ask that you register by creating a username and including your location, birth date, photo and ID photo." After publication of this article, Tea confirmed the breach in an email to 404 Media. The company said on Friday it "identified unauthorized access to one of our systems and immediately launched a full investigation to assess the scope and impact." The company says the breach impacted data from more than two years ago, and included 72,000 images (13,000 selfies and photo IDs, and 59,000 images from app posts and direct messages). "This data was originally stored in compliance with law enforcement requirements related to cyber-bullying prevention," the email continued. "We have engaged third-party cybersecurity experts and are working around the clock to secure our systems. At this time, there is no evidence to suggest that current or additional user data was affected. Protecting our users' privacy and data is our highest priority. We are taking every necessary step to ensure the security of our platform and prevent further exposure."

Read more of this story at Slashdot.

Scientists led by Daniel Harrison at Southern Cross University conducted their most successful test of marine cloud brightening technology in February, deploying three vessels nicknamed "Big Daddy and the Twins" in the Palm Islands off northeastern Australia. The ships pumped seawater through hundreds of tiny nozzles to create dense fog plumes and brighten existing clouds, aiming to shade and cool reef waters to prevent coral bleaching caused by rising ocean temperatures. Harrison's team has been investigating weather modification above the Great Barrier Reef since 2016 and represents the only group conducting open-ocean cloud brightening experiments. The localized geoengineering approach seeks to reduce stress on corals that forces them to expel symbiotic algae during heat waves.

Read more of this story at Slashdot.

Current Tour de France competitors are faster than the sport's notorious doping-era champions, according to an analysis. Tadej Pogacar produced approximately 7 watts per kilogram for nearly 40 minutes during a crucial mountain stage in last year's Tour de France. Jonas Vingegaard, generated more than 7 watts per kilogram for nearly 15 minutes during a failed attack attempt. Lance Armstrong, at his blood-doped peak two decades ago, averaged an estimated 6 watts per kilogram and took nearly six minutes longer than Pogacar on the same Pyrenees climb in 2004. The performance gains stem from multiple technological advances. Every rider now uses power meters that provide real-time performance data. Nutrition has shifted from minimal fueling to constant calorie replenishment with precisely measured food intake. Equipment undergoes extensive wind tunnel testing to reduce drag coefficients. Teams use apps like VeloViewer to preview race courses and weather forecasting to optimize wheel selection. "The bias is in favor of clean athletes: that you can be clean and win," said Travis Tygart, chief executive of the U.S. Anti-Doping Agency.

Read more of this story at Slashdot.

Exposure to certain forms of air pollution is linked to an increased risk of developing dementia, according to the most comprehensive study of its kind. From a report: The illness is estimated to affect about 57 million people worldwide, with the number expected to increase to at least 150m cases by 2050. The report, which was produced by researchers at the Medical Research Council's epidemiology unit at the University of Cambridge involved a systematic review of 51 studies. It drew on data from more than 29 million participants who had been exposed to air pollutants for at least a year. Although air pollution has already been identified as a risk factor for dementia, the research, which is the most comprehensive study of its kind to date, found there to be a positive and statistically-significant association between three types of air pollutant and dementia.

Read more of this story at Slashdot.

The Internet Archive has received federal depository library status from California Sen. Alex Padilla, joining a network of over 1,100 libraries that archive government documents and make them accessible to the public. Padilla made the designation in a letter to the Government Publishing Office, which oversees the program. The San Francisco-based nonprofit organization already operates Democracy's Library, a free online compendium of government research and publications launched in 2022. Founder Brewster Kahle said the new designation makes it easier to work with other federal depository libraries and provides more reliable access to government materials for digitization and distribution. Under federal law, members of Congress can designate up to two qualified libraries for federal depository status.

Read more of this story at Slashdot.

An Argentine captured naked in his yard by a Google Street View camera has been awarded compensation by a court after his bare behind was splashed over the internet for all to see. From a report: The policeman had sought payment from the internet giant for harm to his dignity, arguing he was behind a 6 1/2-foot wall when a Google camera captured him in the buff, from behind, in small-town Argentina in 2017. His house number and street name were also laid bare, broadcast on Argentine TV covering the story, and shared widely on social media. The man claimed the invasion exposed him to ridicule at work and among his neighbors. Another court last year dismissed the man's claim for damages, ruling he only had himself to blame for "walking around in inappropriate conditions in the garden of his home." Google, for its part, claimed the perimeter wall was not high enough.

Read more of this story at Slashdot.

Domain Name System Security Extensions has achieved only 34% deployment after 28 years since publication of the first DNSSEC RFC, according to Internet Society data that labels it "arguably the worst performing technology" among internet enabling technologies. HTTPS reaches 96% adoption among the top 1,000 websites globally despite roughly the same development timeline as DNSSEC. The security protocol faces fundamental barriers including lack of user visibility compared to HTTPS padlock icons and mandatory implementation throughout the entire DNS hierarchy. Approximately 30% of country-level domains have not implemented DNSSEC, creating deployment gaps that prevent domains beneath them from securing their DNS records.

Read more of this story at Slashdot.

Job postings for entry-level roles requiring degrees have dropped nearly two-thirds in the UK and 43% in the US since ChatGPT launched in 2022, according to Financial Times analysis of Adzuna data. The decline spans sectors with varying AI exposure -- UK graduate openings fell 75% in banking, 65% in software development, but also 77% in human resources and 55% in civil engineering. Indeed research found only weak correlation between occupations mentioning AI most frequently and those with the steepest job posting declines. US Bureau of Labor Statistics data showed no clear relationship between an occupation's AI exposure and young worker losses between 2022-2024. Economists say economic uncertainty, post-COVID workforce corrections, increased offshoring, and reduced venture capital funding are likely primary drivers of the graduate hiring slowdown.

Read more of this story at Slashdot.

Microsoft used China-based engineering teams to maintain cloud computing systems for multiple federal departments including Justice, Treasury, and Commerce, extending the practice beyond the Defense Department that the company announced last week it would discontinue. The work occurred within Microsoft's Government Community Cloud, which handles sensitive but unclassified federal information and has been used by the Justice Department's Antitrust Division for criminal and civil investigations, as well as parts of the Environmental Protection Agency and Department of Education. Microsoft employed "digital escorts" -- U.S.-based personnel who supervised the foreign engineers -- similar to the arrangement it used for Pentagon systems. Following ProPublica's reporting, Microsoft issued a statement indicating it would take "similar steps for all our government customers who use Government Community Cloud to further ensure the security of their data." Competing cloud providers Amazon Web Services, Google, and Oracle told ProPublica they do not use China-based support for federal contracts.

Read more of this story at Slashdot.

Stanford Graduate School of Business students have publicly criticized their academic experience, telling Poets&Quants that outdated course content and disengaged faculty leave them unprepared for post-MBA careers. The complaints target one of the world's most selective business programs, which admitted just 6.8% of applicants last fall. Students described required courses that "feel like they were designed in the 2010s" despite operating in an AI age. They cited a curriculum structure offering only 15 Distribution requirement electives, some overlapping while omitting foundational business strategy. A lottery system means students paying $250,000 tuition cannot guarantee enrollment in desired classes. Stanford's winter student survey showed satisfaction with class engagement dropped to 2.9 on a five-point scale, the lowest level in two to three years. Students contrasted Stanford's "Room Temp" system, where professors pre-select five to seven students for questioning, with Harvard Business School's "cold calling" method requiring all students to prepare for potential questioning.

Read more of this story at Slashdot.

A federal court has denied requests by Ryan Rothholz to dismiss or transfer an Activision lawsuit targeting his alleged Call of Duty cheating software operation. Rothholz, who operated under the online handle "Lerggy," submitted motions in June and earlier this month seeking to dismiss the case or move it to the Southern District of New York, but both were rejected due to filing errors. The May lawsuit alleges Rothholz created "Lergware" hacking software that enabled players to cheat by kicking opponents offline, then rebranded to develop "GameHook" after receiving a cease and desist letter in June 2023. Court filings say he sold a "master key" for $350 that facilitated cheating across multiple games. The hacks "are parasitic in nature," the complaint said, alleging violations of the game's terms of service, copyright law and the Computer Fraud and Abuse Act.

Read more of this story at Slashdot.

Indian studio Eros International plans to re-release the 2013 Bollywood romantic drama "Raanjhanaa" on August 1 with an AI-generated alternate ending that transforms the film's tragic conclusion into a happier one. The original Hindi film, which starred Dhanush and Sonam Kapoor and became a commercial hit, ended with the protagonist's death. The AI-altered Tamil version titled "Ambikapathy" will allow the character to survive. Director Aanand L. Rai condemned the decision as "a deeply troubling precedent" made without his knowledge or consent. Eros CEO Pradeep Dwivedi defended the move as legally permitted under Indian copyright law, which grants producers full authorship rights over films. The controversy represents what appears to be the first instance of AI being used to fundamentally alter a completed film's narrative without director involvement.

Read more of this story at Slashdot.

College graduates across specialized fields are pursuing a new career path training AI models, with companies paying between $30 to $160 per hour for their expertise. Handshake, a university career networking platform, recruited more than 1,000 AI trainers in six months through its newly created Handshake AI division for what it describes as the top five AI laboratories. The trend stems from federal funding cuts straining academic research and a stalled entry-level job market, making AI training an attractive alternative for recent graduates with specialized knowledge in fields including music, finance, law, education, statistics, virology, and quantum mechanics.

Read more of this story at Slashdot.

American Airlines Chief Executive Robert Isom criticized the use of AI in setting air fares during an earnings call, calling the practice "inappropriate" and a "bait and switch" move that could trick travelers. Isom's comments target Delta Air Lines, which is testing AI to help set pricing on about 3% of its network today with plans to expand to 20% by year-end. Delta maintains it is not using the technology to target customers with individualized offers based on personal information, stating all customers see identical fares across retail channels. US Senators Ruben Gallego, Richard Blumenthal, and Mark Warner have questioned Delta's AI pricing plans, citing data privacy concerns and potential fare increases. Southwest Airlines CEO Bob Jordan said his carrier also has no plans to use AI in revenue management or pricing decisions.

Read more of this story at Slashdot.

An anonymous reader quotes a report from Electrek: The "holy grail" of electric vehicle battery tech may be here sooner than you'd think. Mercedes-Benz is testing EVs with solid-state batteries on the road, promising to deliver over 600 miles of range. Earlier this year, Mercedes marked a massive milestone, putting "the first car powered by a lithium-metal solid-state battery on the road" for testing. Mercedes has been testing prototypes in the UK since February. The company used a modified EQS prototype, equipped with the new batteries and other parts. The battery pack was developed by Mercedes-Benz and its Formula 1 supplier unit, Mercedes AMG High-Performance Powertrains (HPP) Mercedes is teaming up with US-based Factorial Energy to bring the new battery tech to market. In September, Factorial and Mercedes revealed the all-solid-state Solstice battery. The new batteries, promising a 25% range improvement, will power the German automaker's next-generation electric vehicles. According to Markus Schafer, the automaker's head of development, the first Mercedes EVs powered by solid-state batteries could be here by 2030. During an event in Copenhagen, Schafer told German auto news outlet Automobilwoche, "We expect to bring the technology into series production before the end of the year." In addition to providing a longer driving range, Mercedes believes the new batteries can significantly reduce costs. Schafer said current batteries won't suffice, adding, "At the core, a new chemistry is needed." Mercedes and Factorial are using a sulfide-based solid electrolyte, said to be safer and more efficient.

Read more of this story at Slashdot.

Scientists using the largest-ever catalog of Type 1a supernovas -- cosmic explosions from white dwarf "vampire stars" -- have uncovered further evidence that dark energy may not be constant. While the findings are still preliminary, they suggest the mysterious force driving the universe's expansion could be weakening, which "would have ramifications for our understanding of how the cosmos will end," reports Space.com. From the report: By comparing Type 1a supernovas at different distances and seeing how their light has been redshifted by the expansion of the universe, the value for the rate of expansion of the universe (the Hubble constant) can be obtained. Then, that can be used to understand the impact of dark energy on the cosmos at different times. This story is fitting because it was the study of 50 Type 1a supernovas that first tipped astronomers off to the existence of dark energy in the first place back in 1998. Since then, astronomers have observed a further 2,000 Type 1a supernovas with different telescopes. This new project corrects any differences between those observations caused by different astronomical instruments, such as how the filters of telescopes drift over time, to curate the largest standardized Type 1a supernova dataset ever. It's named Union3. Union3 contains 2,087 supernovas from 24 different datasets spanning 7 billion years of cosmic time. It builds upon the 557 supernovas catalogued in an original dataset called Union2. Analysis of Union3 does indeed seem to corroborate the results of DESI -- that dark energy is weakening over time -- but the results aren't yet conclusive. What is impressive about Union3, however, is that it presents two separate routes of investigation that both point toward non-constant dark energy. "I don't think anyone is jumping up and down getting overly excited yet, but that's because we scientists are suppressing any premature elation since we know that this could go away once we get even better data," Saul Perlmutter, study team member and a researcher at Berkeley Lab, said in a statement. "On the other hand, people are certainly sitting up in their chairs now that two separate techniques are showing moderate disagreement with the simple Lambda CDM model." And when it comes to dark energy in general, Perlmutter says the scientific community will pay attention. After all, he shared the 2011 Nobel Prize in Physics for discovering this strange force. "It's exciting that we're finally starting to reach levels of precision where things become interesting and you can begin to differentiate between the different theories of dark energy," Perlmutter said.

Read more of this story at Slashdot.