An anonymous reader shared this report from CNN: The universe's expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our understanding of dark energy, the elusive force that counters the inward pull of gravity in our universe...

Last year, a consortium of hundreds of researchers using data from the Dark Energy Spectroscopic Instrument (DESI) in Arizona, developed the largest ever 3D map of the universe. The observations hinted at the fact that dark energy may be weakening over time, indicating that the universe's rate of expansion could eventually slow. Now, a study published November 6 in the journal Monthly Notices of the Royal Astronomical Society provides further evidence that dark energy might not be pushing on the universe with the same strength it used to. The DESI project's findings last year represented "a major, major paradigm change ... and our result, in some sense, agrees well with that," said Young-Wook Lee, a professor of astrophysics at Yonsei University in South Korea and lead researcher for the new study....

To reach their conclusions, the researchers analyzed a sample of 300 galaxies containing Type 1a supernovas and posited that the dimming of distant exploding stars was not only due to their moving farther away from Earth, but also due to the progenitor star's age... [Study coauthor Junhyuk Son, a doctoral candidate of astronomy at Yonsei University, said] "we found that their luminosity actually depends on the age of the stars that produce them — younger progenitors yield slightly dimmer supernovae, while older ones are brighter." Son said the team has a high statistical confidence — 99.99% — about this age-brightness relation, allowing them to use Type 1a supernovas more accurately than before to assess the universe's expansion... Eventually, if the expansion continues to slow down, the universe could begin to contract, ending in what astronomers imagine may be the opposite of the big bang — the big crunch. "That is certainly a possibility," Lee said. "Even two years ago, the Big Crunch was out of the question. But we need more work to see whether it could actually happen."

The new research proposes a radical revision of accepted knowledge, so, understandably, it is being met with skepticism. "This study rests on a flawed premise," Adam Riess, a professor of physics and astronomy at the Johns Hopkins University and one of the recipients of the 2011 Nobel Prize in physics, said in an email. "It suggests supernovae have aged with the Universe, yet observations show the opposite — today's supernovae occur where young stars form. The same idea was proposed years ago and refuted then, and there appears to be nothing new in this version." Lee, however, said Riess' claim is incorrect. "Even in the present-day Universe, Type Ia supernovae are found just as frequently in old, quiescent elliptical galaxies as in young, star-forming ones — which clearly shows that this comment is mistaken. The so-called paper that 'refuted' our earlier result relied on deeply flawed data with enormous uncertainties," he said, adding that the age-brightness correlation has been independently confirmed by two separate teams in the United States and China... "Extraordinary claims require extraordinary evidence," Dragan Huterer, a professor of physics at the University of Michigan in Ann Arbor, said in an email, noting that he does not feel the new research "rises to the threshold to overturn the currently favored model...."

The new Vera C. Rubin Observatory, which started operating this year, is set to help settle the debate with the early 2026 launch of the Legacy Survey of Space and Time, an ultrawide and ultra-high-definition time-lapse record of the universe made by scanning the entire sky every few nights over 10 years to capture a compilation of asteroids and comets, exploding stars, and distant galaxies as they change.

An anonymous reader quotes a report from Ars Technica: The US crackdown on chip exports to China has continued with the arrests of four people accused of a conspiracy to illegally export Nvidia chips. Two US citizens and two nationals of the People's Republic of China (PRC), all of whom live in the US, were charged in an indictment (PDF) unsealed on Wednesday in US District Court for the Middle District of Florida. The indictment alleges a scheme to send Nvidia "GPUs to China by falsifying paperwork, creating fake contracts, and misleading US authorities," John Eisenberg, assistant attorney general for the Justice Department's National Security Division, said in a press release yesterday.

The four arrestees are Hon Ning Ho (aka Mathew Ho), a US citizen who was born in Hong Kong and lives in Tampa, Florida; Brian Curtis Raymond, a US citizen who lives in Huntsville, Alabama; Cham Li (aka Tony Li), a PRC national who lives in San Leandro, California; and Jing Chen (aka Harry Chen), a PRC national who lives in Tampa on an F-1 non-immigrant student visa. The suspects face a raft of charges for conspiracy to violate the Export Control Reform Act of 2018, smuggling, and money laundering. They could serve many decades in prison if convicted and given the maximum sentences and forfeit their financial gains. The indictment says that Chinese companies paid the conspirators nearly $3.9 million. One of the suspects was briefly the CTO of Corvex, a Virginia-based AI cloud computing company that is planning to go public. Corvex told CNBC yesterday that it "had no part in the activities cited in the Department of Justice's indictment," and that "the person in question is not an employee of Corvex. Previously a consultant to the company, he was transitioning into an employee role but that offer has been rescinded."

An anonymous reader quotes a report from the New York Times: When Mark Zuckerberg, Meta's chief executive, unveiled the company's Superintelligence Lab in June, he named 11 artificial intelligence researchers who were joining his ambitious effort to build a machine more powerful than the human brain. All 11 were immigrants educated in other countries. Seven were born in China, according to a memo viewed by The New York Times. Although many American executives, government officials and pundits have spent months painting China as the enemy of America's rapid push into A.I., much of the groundbreaking research emerging from the United States is driven by Chinese talent.

Two new studies show that researchers born and educated in China have for years played major roles inside leading U.S. artificial intelligence labs. They also continue to drive important A.I. research in industry and academia, despite the Trump administration's crackdown on immigration and growing anti-China sentiment in Silicon Valley. The research, from two organizations, provides a detailed look at how much the American tech industry continues to rely on engineers from China, particularly in A.I. The findings also offer a more nuanced understanding of how researchers in the two countries continue to collaborate, despite increasingly heated language from Washington and Beijing.

Longtime Slashdot reader ukoda shares a report from the Associated Press: China is replacing its diesel trucks with electric models faster than expected, potentially reshaping global fuel demand and the future of heavy transport. In 2020, nearly all new trucks in China ran on diesel. By the first half of 2025, battery-powered trucks accounted for 22% of new heavy truck sales, up from 9.2% in the same period in 2024, according to Commercial Vehicle World, a Beijing-based trucking data provider. The British research firm BMI forecasts electric trucks will reach nearly 46% of new sales this year and 60% next year.

China's trucking fleet, the world's second-largest after the U.S., still mainly runs on diesel, but the landscape is shifting. Transport fuel demand is plateauing, according to the International Energy Agency and diesel use in China could decline faster than many expect, said Christopher Doleman, an analyst at the Institute for Energy Economics and Financial Analysis. Electric trucks now outsell LNG models in China, so its demand for fossil fuels could fall, and "in other countries, it might never take off," he said. [...]

The share of electrics in new truck sales, from 8% in 2024 to 28% by August 2025, has more than tripled as prices have fallen. Electric trucks outsold LNG-powered vehicles in China for five consecutive months this year, according to Commercial Vehicle World. While electric trucks are two to three times more expensive than diesel ones and cost roughly 18% more than LNG trucks, their higher energy efficiency and lower costs can save owners an estimated 10% to 26% over the vehicle's lifetime, according to research by Chinese scientists. "When it comes to heavy trucks, the fleet owners in China are very bottom-line driven," Doleman said.

An anonymous reader quotes a report from Bloomberg: The Dutch government suspended its powers over chipmaker Nexperia, restoring control to its Chinese owner (paywalled; alternative source) and defusing a standoff with Beijing that had begun to hamper automotive production around the world. The order that gave the Netherlands powers to block or revise decisions at Nexperia was dropped as "a show of goodwill," Economic Affairs Minister Vincent Karremans said Wednesday in a post on social media site X.

Bloomberg had reported earlier this month that the Netherlands was prepared to take the step if chip deliveries from the company's site in China could be confirmed. The move marks a significant de-escalation of a dispute that underscored the global nature of supply chains and highlighted Beijing's growing leverage. Even though Nexperia's chips aren't advanced and the company only operates one facility in China, the spat disrupted automakers from Honda Motor Co. to Volkswagen AG.

The reversal by the Dutch government was set in motion after a breakthrough in talks earlier that involved Chinese and Dutch officials, with input from Germany, the European Union as well as the US. To help resolve the stalemate, Beijing agreed to loosen export restrictions from Nexperia's Chinese plant, the largest of its kind in the world. The Dutch economic affairs ministry sent a delegation to Beijing this week to negotiate a "mutually agreeable solution," according to a ministry statement.

Chinese economist Gao Shanwen told a Washington panel in December that China's real GDP growth might be around 2% rather than the official figure near 5%. By January, Gao was no longer chief economist at SDIC Securities and went silent for almost a year. As FT points out in a long piece, China does not publish quarterly GDP breakdowns showing consumption, investment and net exports. Every other major economy produces these figures.

The IMF in 2024 gave China a C grade for national accounts. The rating puts China on par with India and below Vietnam. Fixed asset investment data showed negative growth in 2025 for only the second time in decades. Property investment has fallen consistently since 2022. But official GDP investment data shows no signs of declining.

The National Bureau of Statistics stopped publishing sectoral breakdowns of fixed asset investment in 2018. It discontinued a price series in 2021 and a land sales series in 2023. Beijing has restricted researcher access rather than addressing longstanding questions about data quality. China says it disagrees with the IMF's C rating. The government argued its production-side GDP approach is appropriate.

Why does it matter? China is too large and too interconnected with the global economy for unreliable data to be a purely domestic issue. The lack of transparency creates problems for everyone trying to make decisions based on understanding China's economic trajectory. As Eswar Prasad, a professor at Cornell University and former IMF official, told FT: China is one of the two biggest economies in the world. "It would be nice to know what is really going on."

Tsinghua University collected 4,986 AI and machine learning patents between 2005 and the end of 2024. The Beijing institution has received more than 900 patents last year alone. The total exceeds the combined patent count from MIT, Stanford, Princeton and Harvard during the same period. China now accounts for more than half of all active patent families globally in AI and machine learning fields, according to data analytics service LexisNexis.

The university also has more AI research papers among the 100 most cited than any other school at last count. The US still holds the most influential AI patents and the top performing models. Harvard and MIT consistently rank ahead of Tsinghua in patent influence. American institutions produced 40 notable AI models in 2024 compared to 15 from Chinese organizations, according to Stanford's AI Index Report. China's share of the world's elite AI researchers -- the top 2% -- rose from 10% in 2019 to 26% in 2022. The US share fell from 35% to 28% during the same period, according to the Information Technology & Innovation Foundation.

An anonymous reader shares a report: California-based TP-Link says it may take a sales hit of more than $1 billion because of erroneous reports that the networking company's technology has been "infiltrated" by Beijing. In a lawsuit, TP-Link claims its competitor, Netgear, orchestrated a smear by planting false claims with journalists and internet influencers with the goal of scaring off customers.

Closely held TP-Link, which makes wireless routers, alleges in a complaint filed Monday that Netgear's campaign "threatens injury to well over a billion dollars in sales" and violates a 2024 settlement of a patent fight. That accord, in which TP-Link agreed to pay Netgear $135 million, includes a provision that the public company promises not to disparage its rival, according to the suit in Delaware federal court.

The suit comes as TP-Link faces growing scrutiny in Washington over national-security issues. US lawmakers from both parties have expressed concern that TP-Link's wireless equipment could be exploited by Chinese hackers following a series of attacks on its routers.

A Chinese man who cryogenically preserved his wife after her death has sparked a heated online debate after it emerged he began dating a new partner in 2020. Some argue it's natural for him to move on, while others say he's being selfish or disrespectful to both his late wife and his current partner. The BBC reports: As a sign of his devotion, Gui Junmin decided to freeze his wife Zhan Wenlian's body after she died from lung cancer in 2017, aged 49, making her China's first cryogenically preserved person. But after a November interview revealed he had been dating a different partner since 2020, Chinese social media has been torn on Mr Junmin's predicament. Whilst some asked why the 57-year-old didn't just "let go" another commenter remarked he appeared to be "most devoted to himself."

After Zhan Wenlian was given months to live by doctors, Gui Junmin decided to use cryonics - which is scientifically unproven - to preserve her body once she died. Following her death, he signed a 30-year agreement to preserve his wife's frozen body with the Shandong Yinfeng Life Science Research Institute. Since then, Zhan's body has been stored in a 2,000-litre container at the institute in a vat of -190C liquid nitrogen.

Chinese newspaper Southern Weekly revealed that although Mr Junmin lived alone for two years after the procedure, in 2020 he began dating again, despite his wife remaining in cryopreservation. He told the newspaper that a severe gout attack which left him unable to move for two days began to change his mind about the benefits of living alone. Soon after, he started seeing his current partner Wang Chunxia, although Mr Junmin suggested to the paper the love was only "utilitarian" and that she hadn't "entered" his heart.

MI5 has warned U.K. lawmakers that Chinese intelligence operatives are using LinkedIn and recruitment fronts to target them for information gathering and long-term cultivation. PBS reports: Writing to lawmakers, House of Commons Speaker Lindsay Hoyle said a new MI5 "espionage alert" warned that Chinese nationals were "using LinkedIn profiles to conduct outreach at scale" on behalf of the Chinese Ministry of State Security. "Their aim is to collect information and lay the groundwork for long-term relationships, using professional networking sites, recruitment agents and consultants acting on their behalf," he said. MI5 issued the alert because the activity was "targeted and widespread," he added.

The MI5 alert cited LinkedIn profiles of two women, Amanda Qiu and Shirly Shen, and said other similar recruiters' profiles were acting as fronts for espionage. Home Office Minister Dan Jarvis said that apart from parliamentary staff, others including economists, think tank consultants and government officials have been similarly targeted. Jarvis said the government is rolling out a series of measures to tackle the risk, including investing 170 million pounds ($224 million) to renew encrypted technology used by civil servants to safeguard sensitive work. Opposition parties say authorities are not doing enough and are too wary of jeopardizing trade ties with China.

Chinese automakers are rapidly expanding across South America, boosted by the new Chinese-built Port of Chancay, aggressive pricing, local partnerships, and growing regional demand. Reuters reports: China has been ramping up sales since the opening last year of the Port of Chancay, north of Lima. The Chinese-built megaport has halved trans-Pacific shipping times just as Chinese manufacturers face rising barriers to entry in the United States and greater trade restrictions in Europe.

BYD, which makes EVs, plug-in hybrids and combustion engine cars, plans to open a fourth dealership in Lima by the end of this year, while Chery and Geely have more than a dozen in total in Peru. Chinese carmakers face a profit-destroying price war at home and a growing surplus of new cars rolling out of Chinese factory lines. Much of this excess is being shipped overseas to the Middle East, Central Asia and Latin America, according to global automotive analyst Felipe Munoz at JATO Dynamics.

The Chinese have "carved out space," across both electric and petrol-powered cars, said Martin Bresciani, president of Chile's automotive business chamber, CAVEM. "The Chinese have already demonstrated that they match global standards in quality." Chinese brands reached 29.6% of all new passenger car sales in Chile in the first quarter of this year. [...] Part of China's success has been partnering with trusted local importers to offer more affordable models tailored to regional tastes, according to seven dealerships Reuters spoke to in Peru, Chile, Uruguay and Argentina.

Global internet freedom declined for a 15th consecutive year, according to Freedom House's annual report. Semafor: "Always grim reading," this year's is particularly sobering, Tech Policy Press noted, with the lowest-ever portion of users living in countries categorized as "free." Conditions declined in 27 of the 72 countries assessed, with those in Kenya -- where anti-corruption protests were quelled, in part, by a seven-hour internet shutdown -- deteriorating the most. China and Myanmar tied for least-free, and the US' ranking dropped, while Iceland retained its top spot for the freest digital environment. Bangladesh improved the most. The most consistent trend observed over 15 years, Freedom House noted, is the growing digital influence of state actors: "Online spaces are more manipulated than ever."

"Three Chinese astronauts returned from their nation's space station Friday," reports the Associated Press, "after more than a week's delay because the return capsule they had planned to use was damaged, likely from being hit by space debris." The team left their Shenzhou-20 spacecraft in orbit and came back using the recently arrived Shenzhou-21, which had ferried a three-person replacement crew to the station, China's Manned Space Agency said. The original return plan was scrapped because a window in the Shenzhou-20 capsule had tiny cracks, most likely caused by impact from space debris, the space agency said Friday... Their return was delayed for nine days, and their 204-day stay in space was the longest for any astronaut at China's space station...

China developed the Tiangong space station after the country was excluded from the International Space Station over U.S. national security concerns. China's space program is controlled by its military.

A new "cold war" between America and China is "pushing leaders to sideline concerns about the dangers of powerful AI models," reports the Wall Street Journal, "including the spread of disinformation and other harmful content, and the development of superintelligent AI systems misaligned with human values..."

"Both countries are driven as much by fear as by hope of progress. " In Washington and Silicon Valley, warnings abound that China's "authoritarian AI," left unchecked, will erode American tech supremacy. Beijing is gripped by the conviction that a failure to keep pace in AI will make it easier for the U.S. to cut short China's resurgence as a global power. Both countries believe market share for their companies across the world is up for grabs — and with it, the potential to influence large swaths of the global population.

The U.S. still has a clear lead, producing the most powerful AI models. China can't match it in advanced chips and has no answer for the financial firepower of private American investors, who funded AI startups to the tune of $104 billion in the first half of 2025, and are gearing up for more. But it has a massive population of capable engineers, lower costs and a state-led development model that often moves faster than the U.S., all of which Beijing is working to harness to tip the contest in its direction. A new "whole of society" campaign looks to accelerate the construction of computing clusters in areas like Inner Mongolia, where vast solar and wind farms provide plentiful cheap energy, and connect hundreds of data centers to create a shared compute pool — some describe it as a "national cloud" — by 2028. China is also funneling hundreds of billions of dollars into its power grid to support AI training and adoption...

"Our lead is probably in the 'months but not years' realm," said Chris McGuire, who helped design U.S. export controls on AI chips while serving on the National Security Council under the Biden administration. Chinese AI models currently rank at or near the top in every task from coding to video generation, with the exception of search, according to Chatbot Arena, a popular crowdsourced ranking platform. China's manufacturing sector, meanwhile, is rocketing past the U.S. in bringing AI into the physical world through robotaxis, autonomous drones and humanoid robots. Given China's progress, McGuire said, the U.S. is "very lucky" to have its advantage in chips...

If AI surpasses human intelligence and acquires the ability to improve itself, it could confer unshakable scientific, economic and military superiority on the country that controls it. Short of that, AI's ability to automate tedious tasks and process vast amounts of data quickly promises to supercharge everything from cancer diagnoses to missile defense. With so much at stake, hacking and cyber espionage are likely to get worse, as AI gives hackers more powerful tools, while increasing incentives for state-backed groups to try to steal AI-related intellectual property. As distrust grows, Washington and Beijing will also find it hard, if not impossible, to cooperate in areas like preventing extremist groups from using AI in destructive ways, such as building bioweapons. "The costs of the AI Cold War are already high and will go much higher," said Paul Triolo, a former U.S. government analyst and current technology policy lead at business consulting firm DGA-Albright Stonebridge Group. "A U.S.-China AI arms race becomes a self-fulfilling prophecy, with neither side able to trust that the other would observe any restrictions on advanced AI capability development...."
The article includes an interesting observation from Helen Toner, director of strategy for Georgetown's Center for Security and Emerging Technology and a former OpenAI board member. Toner points out "We don't actually know" if boosting computing power with better chips will continue producing more-powerful AI models.

So "If performance plateaus," the Journal writes, "despite all the spending by OpenAI and others — a growing concern in Silicon Valley — China has a chance to compete."

"Media headlines suggesting some slowdown in EV sales are simply incorrect," writes the site Electrek, "and leave out the bigger picture that gas car sales actually are dropping..." Over the course of the last two years or so, sales of battery electric vehicles, while continuing to grow, have posted lower year-over-year percentage growth rates than they had in years prior. EV sales used to grow at 50%+ per year, but for the last couple years, they have grown closer to ~25% per year. This alone is not particularly remarkable — it is inevitable that any growing product or category will show slower percentage growth rates as sales rise, particularly one that has been growing at such a fast rate for so long. In some recent years, we had even seen year-over-year doublings in EV market share (though one of those was 2020->2021, which was anomalous). To expect improvement at that level perpetually would be close to impossible — after 3 years of doubling market share from 2023's 18% number, EVs would account for more than 100% of the global automotive market, which cannot happen...

We have seen a global EV sales growth rate of 23% in the first 10 months of this year, according to a report just released by Rho Motion (recently acquired by Benchmark Mineral Intelligence). That includes a +32% bump in Europe, +22% bump in China, +4% in North America, and a big +48% bump in the "rest of the world." Notably, this 23% global growth rate is higher than last year's YTD growth rate, which was 22% at this time...

In covering these trends, some journalists have attempted to use the less-wrong phrase "slower growth," showing that EV sales are still growing, but at a lower percentage change than previously seen. But for the first ten months of this year, that isn't true — EV sales are up more in 2025 than in 2024 by a percentage basis. They are also up in raw sales numbers — in 2024, EV sales grew by a larger number than in 2023. And the same is true so far in 2025. Going back to 2023, 10.7 million EVs were sold globally in the first 10 months. Then in 2024, 13.3 million were sold, a difference of 2.6 million. And so far in 2025, 16.5 million EVs have sold, a difference of 3.2 million. Not only are the numbers getting bigger, but the growth in unit sales is getting bigger as well.
Even in America, the EV market "has increased so far this year, with 11.7% US EV sales growth YTD." In terms of US hybrid sales, much has been made of customers "shifting from EVs to hybrids," which is also not the case. Conventional gas-hybrid sales are indeed up and plug-in hybrids, which have grown more slowly than gas-hybrids/BEVs, have also shown some growth lately. But gas-hybrid sales have not come at the cost of EV sales, rather at the cost of gas-only car sales.

Because that's just the thing: the number of gas-only vehicles being sold worldwide is a number that actually is falling. That number continues to go down year over year. Sales of new gas-powered cars are down by about a quarter from their peak in 2017, and show no signs of recovering... And yet, somehow, virtually every headline you read is about the "EV sales slump," rather than the "gas-car sales slump." The one you keep hearing about isn't happening, but the one you rarely hear about is happening... No matter what region of the world you're in, EV sales were up in the first 10 months of this year.

schwit1 shares a report from the Business Times: General Motors (GM) has directed several thousand of its suppliers to scrub their supply chains of parts from China, four people familiar with the matter said, reflecting automakers' growing frustration over geopolitical disruptions to their operations. GM executives have been telling suppliers they should find alternatives to China for their raw materials and parts, with the goal of eventually moving their supply chains out of the country entirely, the people said. The automaker has set a 2027 deadline for some suppliers to dissolve their China sourcing ties, some of the sources said. GM approached some suppliers with the directive in late 2024, but the effort took on fresh urgency this past spring, during the early days of an escalating US-China trade battle, the sources said.

Xpeng's flying-car subsidiary Aridge has begun trial production at the world's first dedicated flying-car factory in Guangzhou. Euronews reports: The 120,000-square-meter facility has produced its first detachable eVTOL aircraft for the modular "Land Aircraft Carrier." With an annual capacity of up to 10,000 modules, the factory will eventually assemble one aircraft every 30 minutes. Trial operations focus on process verification, equipment testing, and producing prototypes for airworthiness certification before moving into mass production.

German Chancellor Friedrich Merz said Chinese suppliers such as Huawei will be excluded from the country's future telecommunication networks on security grounds as he pushes for more digital sovereignty. From a report: "We have decided within the government that everywhere it's possible we'll replace components, for example in the 5G network, with components we have produced ourselves," Merz told a business conference in Berlin on Thursday. "And we won't allow any components from China in the 6G network."

Europe is increasingly concerned about its reliance on foreign technology, ranging from Asian semiconductors to US artificial intelligence and cloud infrastructure, as trade and geopolitical tensions threaten critical supply chains. Germany last year ordered telecom operators to remove Huawei equipment from their core networks, citing risks to national security. Berlin is now considering using public funds to pay Deutsche Telekom AG and others to strip out Chinese gear, Bloomberg News reported last month.

bobthesungeek76036 writes: Beijing's proposed regulation aims to tame rapid launches by forcing cars to boot up in a restricted performance mode after every ignition.

Under a proposed update to the National Standard, every passenger car would need a default mode in which it takes no less than five seconds to reach 100 km/h (62 mph) at startup, unless the driver manually selects a quicker setting.

The draft title "Technical Specifications for Power-Driven Vehicles Operating on Roads" appears to be part of a broader safety and road behavior initiative in China. It is intended to replace the current GB 7258-2017 standard that didn't impose such restrictions.

China's state-sponsored hackers used AI technology from Anthropic to automate break-ins of major corporations and foreign governments during a September hacking campaign, the company said Thursday. From a report: The effort focused on dozens of targets and involved a level of automation that Anthropic's cybersecurity investigators had not previously seen, according to Jacob Klein, the company's head of threat intelligence.

Hackers have been using AI for years now to conduct individual tasks such as crafting phishing emails or scanning the internet for vulnerable systems, but in this instance 80% to 90% of the attack was automated, with humans only intervening in a handful of decision points, Klein said.

The hackers conducted their attacks "literally with the click of a button, and then with minimal human interaction," Klein said. Anthropic disrupted the campaigns and blocked the hackers' accounts, but not before as many as four intrusions were successful. In one case, the hackers directed Anthropic's Claude AI tools to query internal databases and extract data independently.