Linux fréttir

To celebrate the Hubble Space Telescope's 35th anniversary in orbit, NASA and ESA released a series of new, out-out-of-this-world images spanning planets, nebulae, and galaxies. From a press release: Hubble today is at the peak of its scientific return thanks to the dedication, perseverance and skills of engineers, scientists and mission operators. Astronaut shuttle crews gallantly chased and rendezvoused with Hubble on five servicing missions from 1993 to 2009. The astronauts, including ESA astronauts on two of the servicing missions, upgraded Hubble's cameras, computers and other support systems. By extending Hubble's operational life the telescope has made nearly 1.7 million observations, looking at approximately 55,000 astronomical targets. Hubble discoveries have resulted in over 22,000 papers and over 1.3 million citations as of February 2025. All the data collected by Hubble is archived and currently adds up to over 400 terabytes. The demand for observing time remains very high with 6:1 oversubscriptions, making it one of the most in-demand observatories today. Hubble's long operational life has allowed astronomers to see astronomical changes spanning over three decades: seasonal variability on the planets in our solar system, black hole jets traveling at nearly the speed of light, stellar convulsions, asteroid collisions, expanding supernova bubbles, and much more.

Read more of this story at Slashdot.

Cybercriminals are targeting software shops, accountants, lawyers

The percentage of confirmed data breaches involving third-party relationships doubled last year as cybercriminals increasingly exploited weak links in supply chains and partner ecosystems.…

Software slingers from Redis to Teradata are bolting on smarts to stay relevant in GenAI era

About two years ago, popular cache database Redis was among a wave of vendors that added vector search capabilities to their platforms, driven by the surge of interest in generative AI.…

Back of the nyet!

Russian soldiers are being targeted with an Android app specially altered to pinpoint their location and scan their phones for files, with the ability to exfiltrate sensitive documents if instructed.…

Researchers in Germany successfully demonstrated coherent quantum communications over 254 km of existing commercial telecom fiber, marking the first real-world deployment of such a system without cryogenic cooling. Phys.Org reports: Their system uses a coherence-based twin-field quantum key distribution, which facilitates the distribution of secure information over long distances. The quantum communications network was deployed over three telecommunication data centers in Germany (Frankfurt, Kehl and Kirchfeld), connected by 254 km of commercial optical fiber -- a new record distance for real-world and practical quantum key distribution, according to the authors. This demonstration indicates that advanced quantum communications protocols that exploit the coherence of light can be made to work over existing telecom infrastructure. The research has been published in the journal Nature.

Read more of this story at Slashdot.

Lenovo brings its Neptune cold plates to servers packing sixth-gen Xeons to run VMware, Nutanix, and AzureStack

Hyperconverged infrastructure most often involves a collection of modest 2U servers powered by mid-range processors that aren’t particularly challenging to operate. But Lenovo’s new models packing Xeon 6 processors may need liquid cooling.…

Wipro was forced to pause an active SAP project due to client’s jitters

India’s big four IT services players are all concerned that the USA’s new tariffs regime may see some of their customers spend less on tech – but later spend more to cope with whatever changes are needed to compete in a changed global trade system.…

An anonymous reader quotes a report from Business Insider: There is some microplastics in normal, healthy arteries," Dr. Ross Clark, a University of New Mexico medical researcher who led the study, told Business Insider before he presented his findings at the meeting of the American Heart Association in Baltimore on Tuesday. "But the amount that's there when they become diseased -- and become diseased with symptoms -- is really, really different," Clark said. Clark and his team measured microplastics and nanoplastics in the dangerous, fatty plaque that can build up in arteries, block blood flow, and cause strokes or heart attacks. Compared to the walls of healthy plaque-free arteries, plaque buildup had 16 times more plastic -- just in the people who didn't have symptoms. In people who had experienced stroke, mini-stroke, or vision loss, the plaque had 51 times more plastic. [...] To investigate why, Clark studied samples from 48 people's carotid arteries -- the pair of superhighways in your neck that channel blood to your brain. The difference in plastic quantities surprised him, but his team found another concerning trend, too. Cells in the plaque with lots of plastic showed different gene activity than those with low plastic. In the high-plastic environment, one group of immune cells had switched off a gene that's associated with turning off inflammation. Clark's team also found genetic differences in a group of stem cells thought to help prevent heart attacks and strokes by reducing inflammation and stabilizing plaque. "Could it be that microplastics are somehow altering their gene expression?" Clark said. He added that there's "lots more research needed to fully establish that, but at least it gives us a hint as to where to look." Ross, who specializes in the genetic mechanisms behind disease, agreed that more research is needed, but added that she thinks "these plastics are doing something with these plaques." Tracking microplastics in the human body is a new scientific endeavor as of the last couple years. It's not perfect. Clark's team heated the plaque samples to more than 1,000 degrees Fahrenheit to vaporize plastic polymers and break them down into smaller organic molecules, which can be identified and measured by their mass and other properties. Unfortunately, the lipids in plaque can break down into chemicals that look very similar to polyethylene, the most common plastic found in everything from plastic bags to car parts. "Because we know about this problem, we've taken a lot of steps to remove those lipids and confirm their removal, so that we're sure we're measuring polyethylene," Clark said. Still, he added, "it's a big limitation, and it should be acknowledged that these types of methodologies are continuously improving." "Almost all of what we know about microplastics in the human body, no matter where you look, can be summed up as: It's there, and we need to study further as to what it's doing, if anything," Clark said.

Read more of this story at Slashdot.

Five years removed from the onset of the Covid pandemic, Google is demanding that some remote employees return to the office if they want to keep their jobs and avoid being part of broader cost cuts at the company. CNBC reports: Several units within Google have told remote staffers that their roles may be at risk if they don't start showing up at the closest office for a hybrid work schedule, according to internal documents viewed by CNBC. Some of those employees were previously approved for remote work.

Read more of this story at Slashdot.

New Jersey sued the property management software company RealPage, accusing it and 10 of the state's largest landlords of conspiring to drive up residential rents, violating federal and state antitrust laws and New Jersey consumer fraud laws. From a report: The complaint filed on Wednesday by state Attorney General Matthew Platkin said the defendants, including AvalonBay Communities illegally used RealPage's revenue management software and algorithms to inflate rents for apartments in multifamily properties. New Jersey said the defendants also quietly exchanged non-public data such as lease prices, amenities, concessions offered, property values and housing inventory, in order to align pricing and avoid competition to lower rents. The state said the collusion has inflated rents for hundreds of thousands of residents, with half of low-income renters paying more than 30% of their gross incomes toward rent. Many real estate and financial experts recommend a 30% limit.

Read more of this story at Slashdot.

Biggest threat to America's critical infrastructure? Ransomware

Digital scammers and extortionists bilked businesses and individuals in the US out of a "staggering" $16.6 billion last year, according to the FBI — the highest losses recorded since bureau’s Internet Crime Complaint Center (IC3) started tracking them 25 years ago.…

A draft executive order from the Trump administration proposes integrating AI into K-12 education by directing federal agencies to promote AI literacy, train teachers, and establish public-private partnerships. "The draft is marked 'predecisional' and could be subject to change before it is signed, or it could be abandoned," notes the Washington Post. From the report: Titled "Advancing artificial intelligence education for American youth," the draft order would establish a White House task force on AI education that would be chaired by Michael Kratsios, director of the Office of Science and Technology Policy, and would include the secretaries of education, agriculture, labor and energy, as well as Trump's special adviser for AI and cryptocurrency, David Sacks. The draft order would instruct federal agencies to seek public-private partnerships with industry, academia and nonprofit groups in efforts to teach students "foundational AI literacy and critical thinking skills." The task force should look for existing federal funding such as grants that could be used for AI programs, and agencies should prioritize spending on AI education, according to the draft order. It would also instruct Education Secretary Linda McMahon to prioritize federal grant funding for training teachers on how to use AI, including for administrative tasks and teacher training and evaluation. All educators should undergo professional development to integrate AI into all subject areas, the draft order says. It would also establish a "Presidential AI Challenge" -- a competition for students and educators to demonstrate their AI skills -- and instruct Labor Secretary Lori Chavez-DeRemer to develop registered apprenticeships in AI-related occupations. The focus is on K-12 education, but the draft order says, "Our Nation must also make resources available for lifelong learners to develop new skills for a changing workforce."

Read more of this story at Slashdot.

Big Blue downplays impact of Elon-gated cost-cutting

IBM beat Wall Street's expectations for both revenue and income in the first quarter of 2025, but its stock price still dropped more than six percent in after-hours trading.…

Google revealed in court that its Gemini AI chatbot reached 350 million monthly active users worldwide as of March 2025 -- up from 9 million daily users in October 2024. TechCrunch reports: Usage of Google's AI offerings has exploded in the last year. Gemini had just 9 million daily active users in October 2024, but last month, the company reportedly logged 35 million daily active users, according to its data. Gemini still lags behind the industry's most popular AI tools, however. Google estimates that ChatGPT had roughly 600 million monthly active users in March, according to the company's data shown in court. That puts ChatGPT on a similar user base to Meta AI, which CEO Mark Zuckerberg said in September was nearing 500 million monthly users.

Read more of this story at Slashdot.

WhatsApp is rolling out a new "Advanced Chat Privacy" feature that blocks others from exporting chat histories or automatically downloading media. While it doesn't stop screenshots or manual downloads, it marks the first step in WhatsApp's plan to enhance in-chat privacy protections. The Verge reports: By default, WhatsApp saves photos and videos in a chat to your phone's local storage. It also lets you and your recipients export chats (with or without media) to your messages, email, or notes app. The Advanced Chat Privacy setting will prevent this in group and individual chats. [...] WhatsApp says this is its "first version" of the feature, and that it plans to add more protections down the line. "We think this feature is best used when talking with groups where you may not know everyone closely but are nevertheless sensitive in nature," WhatsApp says in its announcement. WABetaInfo first spotted this feature earlier this month, and now it's rolling out to the latest version of the app. You can turn on the setting by tapping the name of your chat and selecting Advanced Chat Privacy.

Read more of this story at Slashdot.

You. Will. Love. The. LLM.

The latest update to Microsoft 365 Copilot brings AI-powered search, so-called reasoning agents, and a new Agent Store. Some users already have access to certain features, while others may have to wait through May.…

An anonymous reader quotes a report from Ars Technica: Wizards of the Coast has released the System Reference Document, the heart of the three core rule books that constitute Dungeons & Dragons' 2024 gameplay, under a Creative Commons license. This means the company cannot alter the deal further, like it almost did in early 2023, leading to considerable pushback and, eventually, a retreat. It was a long quest, but the lawful good party has earned some long-term rewards, including a new, similarly licensed reference book. [...] Version 5.2 of the SRD, all 360-plus pages of it, has now been released under the same Creative Commons license. The major change is that it includes more 2024 5th edition (i.e., D&D One) rules and content, while version 5.1 focused on 2014 rules. Legally, you can now design and publish campaigns under the 2024 5th edition rule set. More importantly, more aspects of the newest D&D rule books are available under a free license: - "Rhythm of Play" and "Exploration" documentation - More character origins and backgrounds, including criminal, sage, soldier, and the goliath and orc species. - 16 feats, including archery, great weapon fighting, and seven boons - Five bits of equipment, 20 spells, 15 magic items, and 17 monsters, including the hippopotamus There are some aspects of D&D you still can't really touch without bumping up against copyrights. Certain monsters from the Monster Manual, like the Kraken, are in the public domain, but their specific stats in the D&D rulebook are copyrighted. Iconic creatures and species like the Beholder, Displacer Beast, Illithid, Githyanki, Yuan-Ti, and others remain the property of WotC (and thereby Hasbro). As a creator, you'll still need to do some History (or is it Arcana?) checks before you publish and sell.

Read more of this story at Slashdot.

Tech giants don't need smartphone mics to target adverts – your insurer just gives your data away, anyway

US health insurance giant Blue Shield of California handed sensitive health information belonging to as many as 4.7 million members to Google's advertising empire, likely without these individuals' knowledge or consent.…

Discord CEO and co-founder Jason Citron is stepping down from his leadership role at the company and being replaced by Humam Sakhnini, a former executive from Activision Blizzard. "Citron will remain on Discord's board of directors, and fellow co-founder Stanislav Vishnevskiy will continue acting as the company's chief technology officer," notes Engadget. From the report: There's an important financial context to Citron's move. The New York Times reported in March that Discord was meeting with investors to take the company public. Sakhnini has experience acting as a leader of a public company. He was also the President of King Digital -- the creator of Candy Crush and other popular mobile games -- after the company was acquired by Activision Blizzard. A veteran executive could be a natural fit to usher Discord to an IPO. Citron didn't deny the plan when VentureBeat asked if the company would go public: "As you can imagine, hiring someone like Humam is a step in that direction." "From the very beginning, our mission has been about bringing people together around games," Citron said in a statement. "It's a mission I've dedicated my career to, and I'm confident that passing the torch to Humam is the right evolution for Discord's future." While initially pitched as a way to talk to friend's before, during and after playing games, Discord has morphed into a much larger and more general social platform, serving "more than 200 million monthly active users worldwide," the company says.

Read more of this story at Slashdot.

Elon’s not the only one sounding the alarm over the AI giant’s cash grab

A group of AI heavyweights and ex-OpenAI staffers are urging the attorneys general of California and Delaware to block the ChatGPT shop's latest restructuring into a for-profit corporation. …