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Aujourd’hui — 20 mai 2024Actualités numériques

Microsoft Launches Arm-Powered Surface Laptop

Par : msmash
20 mai 2024 à 19:21
Microsoft today launched its new Surface Laptop, featuring Qualcomm's Snapdragon X Elite or Plus chips, aiming to compete with Apple's powerful and efficient MacBook laptops. The Surface Laptop, available for preorder starting at $999.99, boasts up to 22 hours of battery life, a haptic touchpad, and support for three external 4K monitors. Microsoft claims the device is 80% faster than its predecessor and comes with AI features powered by its Copilot technology.

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Google Thinks the Public Sector Can Do Better Than Microsoft's 'Security Failures'

Par : msmash
20 mai 2024 à 18:40
An anonymous reader shares a report: Google is pouncing on Microsoft's weathered enterprise security reputation by pitching its services to government institutions. Pointing to a recent report from the US Cyber Safety Review Board (CSRB) that found that Microsoft's security woes are the result of the company "deprioritizing" enterprise security, Google says it can help. The company's pitch isn't quite as direct as Microsoft CEO Satya Nadella saying he made Google dance, but it's spicy all the same. Repeatedly referring to Microsoft as "the vendor" throughout its blog post on Monday, Google says the CSRB "showed that lack of a strong commitment to security creates preventable errors and serious breaches." Platforms, it added, "have a responsibility" to hold to strong security practices. And of course, who is more responsible than Google?

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With Recall, Microsoft is Using AI To Fix Windows' Eternally Broken Search

Par : msmash
20 mai 2024 à 18:00
Microsoft today unveiled Recall, a new AI-powered feature for Windows 11 PCs, at its Build 2024 conference. Recall aims to improve local searches by making them as efficient as web searches, allowing users to quickly retrieve anything they've seen on their PC. Using voice commands and contextual clues, Recall can find specific emails, documents, chat threads, and even PowerPoint slides. The feature uses semantic associations to make connections, as demonstrated by Microsoft Product Manager Caroline Hernandez, who searched for a blue dress and refined the query with specific details. Microsoft said that Recall's processing is done locally, ensuring data privacy and security. The feature utilizes over 40 local multi-modal small language models to recognize text, images, and video.

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Another Online Pharmacy Bypasses the FDA To Offer Cut-Rate Weight Loss Drugs

Par : msmash
20 mai 2024 à 17:28
An anonymous reader shares a report: Hims & Hers Health, one of the online pharmacies that got its start prescribing dick pills, is now offering knockoff versions of GLP-1 weight loss drugs. Hims & Hers says it will offer drugs that mimic Ozempic and Wegovy, the active ingredient of which is semaglutide. The copycat versions are made by compounding pharmacies. The formulations aren't the same as the FDA-approved versions of the drug and haven't been directly evaluated by the FDA, either. But they're cheaper than the real thing: $199 a month, compared to the branded version, which can cost more than $1,000 a month without insurance. Compounding pharmacies can make knockoff versions of branded drugs when they are in shortage, as the GLP-1 drugs -- prescribed for diabetes and weight loss -- currently are. The FDA has already received reports of adverse events for compounded versions of semaglutide. Hims & Hers says it "conducted extensive research for over a year" into finding a supplier, but does not name the one it chose to partner with. "Over the last year, we have grown in our conviction -- based on our medical experts' evaluation and the strength of our infrastructure -- that if done properly, compounded GLP-1s are safe and effective," the company said in its statement.

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Microplastics Found in Every Human Testicle in Study

Par : msmash
20 mai 2024 à 16:40
Microplastics have been found in human testicles, with researchers saying the discovery might be linked to declining sperm counts in men. From a report: The scientists tested 23 human testes, as well as 47 testes from pet dogs. They found microplastic pollution in every sample. The human testicles had been preserved and so their sperm count could not be measured. However, the sperm count in the dogs' testes could be assessed and was lower in samples with higher contamination with PVC. The study demonstrates a correlation but further research is needed to prove microplastics cause sperm counts to fall. Sperm counts in men have been falling for decades, with chemical pollution such as pesticides implicated by many studies. Microplastics have also recently been discovered in human blood, placentas and breast milk, indicating widespread contamination of people's bodies. The impact on health is as yet unknown but microplastics have been shown to cause damage to human cells in the laboratory. Vast amounts of plastic waste are dumped in the environment and microplastics have polluted the entire planet, from the summit of Mount Everest to the deepest oceans. People are known to consume the tiny particles via food and water as well as breathing them in. The particles could lodge in tissue and cause inflammation, as air pollution particles do, or chemicals in the plastics could cause harm. In March, doctors warned of potentially life-threatening effects after finding a substantially raised risk of stroke, heart attack and earlier death in people whose blood vessels were contaminated with microscopic plastics.

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Self-Proclaimed Bitcoin Inventor Lied 'Repeatedly' To Support Claim, Says UK Judge

Par : msmash
20 mai 2024 à 16:02
An Australian computer scientist who claimed he invented bitcoin lied "extensively and repeatedly" and forged documents "on a grand scale" to support his false claim, a judge at London's High Court ruled on Monday. From a report: [...] Judge James Mellor ruled in March that the evidence Craig Wright was not Satoshi was "overwhelming", after a trial in a case brought by the Crypto Open Patent Alliance (COPA) to stop Wright suing bitcoin developers. Mellor gave reasons for his conclusions on Monday, stating in a written ruling: "Dr Wright presents himself as an extremely clever person. However, in my judgment, he is not nearly as clever as he thinks he is." The judge added: "All his lies and forged documents were in support of his biggest lie: his claim to be Satoshi Nakamoto."

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OpenAI Says Sky Voice in ChatGPT Will Be Paused After Concerns It Sounds Too Much Like Scarlett Johansson

Par : msmash
20 mai 2024 à 15:26
OpenAI is pausing the use of the popular Sky voice in ChatGPT over concerns it sounds too much like the "Her" actress Scarlett Johansson. From a report: The company says the voices in ChatGPT were from paid voice actors. A final five were selected from an initial pool of 400 and it's purely a coincidence the unnamed actress behind the Sky voice has a similar tone to Johansson. Voice is about to become more prominent for OpenAI as it begins to roll out a new GPT-4o model into ChatGPT. With it will come an entirely new conversational interface where users can talk in real-time to a natural-sounding and emotion-mimicking AI. While the Sky voice and a version of ChatGPT Voice have been around for some time, the comparison to Johansson became more obvious due to OpenAI CEO Sam Altman, and many others, drawing the similarity between the new AI model and the movie "Her". In "Her," Scarlett Johansson voices an advanced AI operating system named Samantha, who develops a romantic relationship with a lonely writer played by Joaquin Phoenix. With its ability to mimic emotional responses, the parallels from GPT-4o were obvious.

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38% of Webpages That Existed in 2013 Are No Longer Accessible a Decade Later

Par : msmash
20 mai 2024 à 14:40
A new Pew Research Center analysis shows just how fleeting online content actually is: 1. A quarter of all webpages that existed at one point between 2013 and 2023 are no longer accessible, as of October 2023. In most cases, this is because an individual page was deleted or removed on an otherwise functional website. 2. For older content, this trend is even starker. Some 38% of webpages that existed in 2013 are not available today, compared with 8% of pages that existed in 2023. This "digital decay" occurs in many different online spaces. We examined the links that appear on government and news websites, as well as in the "References" section of Wikipedia pages as of spring 2023. This analysis found that: 1. 23% of news webpages contain at least one broken link, as do 21% of webpages from government sites. News sites with a high level of site traffic and those with less are about equally likely to contain broken links. Local-level government webpages (those belonging to city governments) are especially likely to have broken links. 2. 54% of Wikipedia pages contain at least one link in their "References" section that points to a page that no longer exists.[...]

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Julian Assange Wins High Court Victory in Case Against Extradition To US

Par : msmash
20 mai 2024 à 11:59
Julian Assange has won a victory in his ongoing battle against extradition from the UK after judges at the high court in London granted him leave to appeal. From a report: Two judges deferred a decision in March on whether Assange, who is trying to avoid being prosecuted in the US on espionage charges relating to the publication of thousands of classified and diplomatic documents, could take his case to another appeal hearing. Assange had been granted permission to appeal only if the Biden administration was unable to provide the court with suitable assurances "that the applicant [Assange] is permitted to rely on the first amendment, that the applicant is not prejudiced at trial, including sentence, by reason of his nationality, that he is afforded the same first amendment [free speech] protections as a United States citizen, and that the death penalty is not imposed." Legal argument on Monday focused on the issue of whether Assange would be allowed first amendment protections. Assange's team did not contest the assurance around the death penalty, accepting that it was an "unambiguous executive promise." Assange has been indicted on 17 espionage charges and one charge of computer misuse, exposing him to a maximum 175 years in prison, over his website's publication of a trove of classified US documents almost 15 years ago.

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À partir d’avant-hierActualités numériques

Canada Security Intelligence Chief Warns China Can Use TikTok To Spy on Users

Par : msmash
17 mai 2024 à 20:01
The head of Canada's Security Intelligence Service warned Canadians against using video app TikTok, saying data gleaned from its users "is available to the government of China," CBC News reported on Friday. From a report: "My answer as director of the Canadian Security Intelligence Service (CSIS) is that there is a very clear strategy on the part of the government of China to be able to acquire personal information from anyone around the world," CSIS Director David Vigneault told CBC in an interview set to air on Saturday. "These assertions are unsupported by evidence, and the fact is that TikTok has never shared Canadian user data with the Chinese government, nor would we if asked," a TikTok spokesperson said in response to a request for comment. Canada in September ordered a national security review of a proposal by TikTok to expand the short-video app's business in the country. Vigneault said he will take part in that review and offer advice, CBC reported.

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Robert Dennard, Inventor of DRAM, Dies At 91

Par : msmash
17 mai 2024 à 19:22
necro81 writes: Robert Dennard was working at IBM in the 1960s when he invented a way to store one bit using a single transistor and capacitor. The technology became dynamic random access memory (DRAM), which when implemented using the emerging technology of silicon integrated circuits, helped catapult computing by leaps and bounds. The first commercial DRAM chips in the late 1960s held just 1024 bits; today's DDR5 modules hold hundreds of billions. Dr. Robert H. Dennard passed away last month at age 91. (alternate link) In the 1970s he helped guide technology roadmaps for the ever-shrinking feature size of lithography, enabling the early years of Moore's Law. He wrote a seminal paper in 1974 relating feature size and power consumption that is now referred to as Dennard Scaling. His technological contributions earned him numerous awards, and accolades from the National Academy of Engineering, IEEE, and the National Inventor's Hall of Fame.

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Two Students Uncover Security Bug That Could Let Millions Do Their Laundry For Free

Par : msmash
17 mai 2024 à 18:40
Two university students discovered a security flaw in over a million internet-connected laundry machines operated by CSC ServiceWorks, allowing users to avoid payment and add unlimited funds to their accounts. The students, Alexander Sherbrooke and Iakov Taranenko from UC Santa Cruz, reported the vulnerability to the company, a major laundry service provider, in January but claim it remains unpatched. TechCrunch adds: Sherbrooke said he was sitting on the floor of his basement laundry room in the early hours one January morning with his laptop in hand, and "suddenly having an 'oh s-' moment." From his laptop, Sherbrooke ran a script of code with instructions telling the machine in front of him to start a cycle despite having $0 in his laundry account. The machine immediately woke up with a loud beep and flashed "PUSH START" on its display, indicating the machine was ready to wash a free load of laundry. In another case, the students added an ostensible balance of several million dollars into one of their laundry accounts, which reflected in their CSC Go mobile app as though it were an entirely normal amount of money for a student to spend on laundry.

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User Outcry As Slack Scrapes Customer Data For AI Model Training

Par : msmash
17 mai 2024 à 18:02
New submitter txyoji shares a report: Enterprise workplace collaboration platform Slack has sparked a privacy backlash with the revelation that it has been scraping customer data, including messages and files, to develop new AI and ML models. By default, and without requiring users to opt-in, Slack said its systems have been analyzing customer data and usage information (including messages, content and files) to build AI/ML models to improve the software. The company insists it has technical controls in place to block Slack from accessing the underlying content and promises that data will not lead across workplaces but, despite these assurances, corporate Slack admins are scrambling to opt-out of the data scraping. This line in Slack's communication sparked a social media controversy with the realization that content in direct messages and other sensitive content posted to Slack was being used to develop AI/ML models and that opting out world require sending e-mail requests: "If you want to exclude your Customer Data from Slack global models, you can opt out. To opt out, please have your org, workspace owners or primary owner contact our Customer Experience team at feedback@slack.com with your workspace/org URL and the subject line 'Slack global model opt-out request'. We will process your request and respond once the opt-out has been completed."

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Apple Plans a Thinner iPhone in 2025

Par : msmash
17 mai 2024 à 17:20
Apple is developing a significantly thinner version of the iPhone [non-paywalled source] that could be released as early as 2025, The Information reported Friday, citing three people with direct knowledge of the project. From the report: The slimmer iPhone could be released concurrently with the iPhone 17, expected in September 2025, according to the three people with direct knowledge and two others familiar with the project. It could be priced higher than the iPhone Pro Max, currently Apple's most expensive model starting at $1,200, they said. The people familiar with the project described the new iPhone, internally code-named D23, as a major redesign -- similar to the iPhone X, which Apple marketed as a technological leap from previous generations and which started at $1,000 when it was released in 2017. Several of its novel features, such as FaceID, the OLED screen and glass back, became standard in subsequent models.

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Apple Geofences Third-Party Browser Engine Work for EU Devices

Par : msmash
17 mai 2024 à 16:40
Apple's grudging accommodation of European law -- allowing third-party browser engines on its mobile devices -- apparently comes with a restriction that makes it difficult to develop and support third-party browser engines for the region. From a report: The Register has learned from those involved in the browser trade that Apple has limited the development and testing of third-party browser engines to devices physically located in the EU. That requirement adds an additional barrier to anyone planning to develop and support a browser with an alternative engine in the EU. It effectively geofences the development team. Browser-makers whose dev teams are located in the US will only be able to work on simulators. While some testing can be done in a simulator, there's no substitute for testing on device -- which means developers will have to work within Apple's prescribed geographical boundary. Prior to iOS 17.4, Apple required all web browsers on iOS or iPadOS to use Apple's WebKit rendering engine. Alternatives like Gecko (used by Mozilla Firefox) or Blink (used by Google and other Chromium-based browsers) were not permitted. Whatever brand of browser you thought you were using on your iPhone, under the hood it was basically Safari. Browser makers have objected to this for years, because it limits competitive differentiation and reduces the incentive for Apple owners to use non-Safari browsers.

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VW and Renault End Talks To Develop Affordable EV

Par : msmash
17 mai 2024 à 16:03
Volkswagen has walked away from talks with Renault to jointly develop an affordable electric version of the Twingo car, Reuters reported Friday, citing sources familiar with the situation, in a setback for the EU carmakers' efforts to fend off Chinese rivals. From the report: The collapse of negotiations could mean the German carmaker may have to go it alone in developing its own affordable electric vehicle (EV). Renault will continue designing its electric Twingo, scheduled to hit the market in 2026. Both had hoped that sharing the work would cut costs that represent a key hurdle for European carmakers in the face of cheaper cars from China. Volkswagen broke off discussions mainly because Renault had wanted to build the car in one of its plants at a time when VW is seeking to fully utilise its European production network, one of the sources said.

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OpenAI's Long-Term AI Risk Team Has Disbanded

Par : msmash
17 mai 2024 à 15:25
An anonymous reader shares a report: In July last year, OpenAI announced the formation of a new research team that would prepare for the advent of supersmart artificial intelligence capable of outwitting and overpowering its creators. Ilya Sutskever, OpenAI's chief scientist and one of the company's cofounders, was named as the colead of this new team. OpenAI said the team would receive 20 percent of its computing power. Now OpenAI's "superalignment team" is no more, the company confirms. That comes after the departures of several researchers involved, Tuesday's news that Sutskever was leaving the company, and the resignation of the team's other colead. The group's work will be absorbed into OpenAI's other research efforts. Sutskever's departure made headlines because although he'd helped CEO Sam Altman start OpenAI in 2015 and set the direction of the research that led to ChatGPT, he was also one of the four board members who fired Altman in November. Altman was restored as CEO five chaotic days later after a mass revolt by OpenAI staff and the brokering of a deal in which Sutskever and two other company directors left the board. Hours after Sutskever's departure was announced on Tuesday, Jan Leike, the former DeepMind researcher who was the superalignment team's other colead, posted on X that he had resigned.

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Hopes For Sustainable Jet Fuel Not Realistic, Report Finds

Par : msmash
17 mai 2024 à 14:40
Hopes that replacement fuels for airplanes will slash carbon pollution are misguided and support for these alternatives could even worsen the climate crisis, a new report has warned. The Guardian: There is currently "no realistic or scalable alternative" to standard kerosene-based jet fuels, and touted "sustainable aviation fuels" are well off track to replace them in a timeframe needed to avert dangerous climate change, despite public subsidies, the report by the Institute for Policy Studies, a progressive thinktank, found. "While there are kernels of possibility, we should bring a high level of skepticism to the claims that alternative fuels will be a timely substitute for kerosene-based jet fuels," the report said. Chuck Collins, co-author of the report, said: "To bring these fuels to the scale needed would require massive subsidies, the trade-offs would be unacceptable and would take resources aware from more urgent decarbonization priorities. It's a huge greenwashing exercise by the aviation industry. It's magical thinking that they will be able to do this." In the US, Joe Biden's administration has set a goal for 3bn gallons of sustainable aviation fuel, which is made from non-petroleum sources such as food waste, woody biomass and other feedstocks, to be produced by 2030, which it said will cut aviation's planet-heating emissions by 20%.

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Microsoft Plans Boldest Games Bet Since Activision Deal, Changing How 'Call of Duty' Is Sold

Par : msmash
17 mai 2024 à 14:00
Microsoft plans a major shakeup of its videogame sales strategy by releasing the coming installment of Call of Duty to its subscription service instead of the longtime, lucrative approach of only selling it a la carte. WSJ: The plans, which mark the biggest change to Microsoft's gaming division since it closed the $75 billion takeover of Activision Blizzard, are expected to be announced at the company's annual Xbox showcase next month, according to people familiar with the matter. Call of Duty is one of the most successful entertainment properties ever, generating over $30 billion in lifetime revenue. Activision, which makes it, has long released new editions annually, selling about 25 million copies on average, selling for around $70 each in recent years. Before the Microsoft deal last year, Activision was reluctant to fully embrace subscription-based models for a game that still attracts a premium price. Microsoft's subscription service, Game Pass, costs $9.99 to $16.99 a month, and provides access to hundreds of games from Microsoft and dozens of other companies.

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