The Associated Press visited a 100-foot barge moored in Los Angeles where engineers built "a kind of floating laboratory to answer a simple question: Is there a way to cleanse seawater of carbon dioxide and then return it to the ocean so it can suck more of the greenhouse gas out of the atmosphere to slow global warming?" The technology, dubbed SeaChange, developed by the University of California Los Angeles engineering faculty, is meant to seize on the ocean's natural abilities, said Gaurav Sant, director of UCLA's Institute for Carbon Management. The process sends an electrical charge through seawater flowing through tanks on the barge. That then sets off a series of chemical reactions that trap the greenhouse gas into a solid mineral that includes calcium carbonate — the same thing seashells are made of. The seawater is then returned to the ocean and can pull more carbon dioxide out of the air. The calcium carbonate settles to the sea floor.

Plans are now underway to scale up the idea with another demonstration site starting this month in Singapore. Data collected there and at the Port of Los Angeles will help in the design of larger test plants. Those facilities are expected to be running by 2025 and be able to remove thousands of tons of CO2 per year. If they are successful, the plan is to build commercial facilities to remove millions of tons of carbon annually, Sant said...

Scientists estimate at least 10 billion metric tons of carbon will need to be removed from the air annually beginning in 2050, and the pace will need to continue over the next century... According to the UCLA team, at least 1,800 industrial-scale facilities would be needed to capture 10 billion tons of atmospheric carbon dioxide per year, but fewer could still make a dent.
The article notes alternate ideas from other researchers — including minerals on beaches that increase the ocean's alkalinity so it can absorb more carbon dioxide.

But this SeaChange process also produces hydrogen. So the director of UCLA's Carbon Management institute also founded a startup that generates revenue from that hydrogen (and from "carbon credits" sold to other companies) — hoping to lower the cost of removing atmospheric carbon to below $100 per metric ton.

"Arm is developing its own chip," reports the Financial Times, "to showcase the capabilities of its designs, as the SoftBank-owned group seeks to attract new customers and fuel growth following a blockbuster IPO later this year." The company will team up with manufacturing partners to develop the new chip, according to people briefed on the move who describe it as the most advanced chipmaking effort the Cambridge-headquartered group has ever embarked upon. The effort comes just as SoftBank seeks to drive up Arm's profits and attract investors to a planned listing on New York's Nasdaq exchange... The hope is that the prototype will allow it to demonstrate the power and capabilities of its designs to the wider market.

Arm has previously built some test chips with partners including Samsung and Taiwan Semiconductor Manufacturing Co, largely aimed at enabling software developers to gain familiarity with new products. However, multiple industry executives told the FT that its newest chip — on which it started work in the past six months — is "more advanced" than ever before. Arm has also formed a bigger team that will execute the effort and is targeting the product at chip manufacturers more than software developers, they said...

Rumblings about Arm's chipmaking moves have stoked fears in the semiconductor industry that if it makes a good enough chip, it could seek to sell it in the future and thereby become a competitor to some of its biggest customers, such as MediaTek or Qualcomm. People close to Arm insist there are no plans to sell or license the product and that it is only working on a prototype. Arm declined to comment.
The article cites "people briefed on the move" as saying that Arm plans to build prototype chips for laptops, mobile devices, and other electronics. "The team will also expand on Arm's existing efforts to enhance the performance and security of designs, as well as bolster developer access to its products. "

The article points out that the head of Arm's engineering team previously oversaw the development of Qualcomm's Snapdragon chip.

Last week there was some good news for startups working on commercial nuclear fusion in the U.S. And it came from the Nuclear Regulatory Commission (or NRC), the top governing body for America's nuclear power plants nuclear materials, reports CNBC: The top regulatory agency for nuclear materials safety in the U.S. voted unanimously to regulate the burgeoning fusion industry differently than the nuclear fission industry, and fusion startups are celebrating that as a major win. As a result, some provisions specific to fission reactors, like requiring funding to cover claims from nuclear meltdowns, won't apply to fusion plants. (Fusion reactors cannot melt down....)

Other differences include looser requirements around foreign ownership of nuclear fusion plants, and the dispensing of mandatory hearings at the federal level during the licensing process, said Andrew Holland, CEO of the industry group, the Fusion Industry Association... The approach to regulating fusion is akin to the regulatory regime that is currently used to regulate particle accelerators, which are machines that are capable of making elementary nuclear particles, like electrons or protons, move really fast, the Fusion Industry Association says...

Technically speaking, fusion will be regulated under Part 30 of the Code of Federal Regulations, Jeff Merrifield, a former NRC commissioner, told CNBC. The regulatory structure for nuclear fission is under Part 50 of that code. "The regulatory structure needed to regulate particle accelerators under Part 30, is far simpler, less costly and more efficient than the more complicated rules imposed on fission reactors under Part 50," Merrifield told CNBC. "By making this decision to use the Part 30, the commission recognized the decreased risk of fusion technologies when compared with traditional nuclear reactors and has imposed a framework that more appropriately aligns the risks and the regulations," he said.
"Private fusion companies have raised about $5 billion to commercialize and scale fusion technology," the article points out, "and so the decision from the NRC on how the industry would be regulated is a big deal for companies building in the space." And they shared three reactions from the commercial fusion industry:

• The CEO of the industry group, the Fusion Industry Association told CNBC the decision was "extremely important."

• The scientific director for fusion startup Focused Energy told CNBC the decision "removes a major area of uncertainty for the industry."

• The general counsel for nuclear fusion startup Helion told CNBC. "It is now incumbent on us to demonstrate our safety case as we bring fusion to the grid, and we look forward to working with the public and regulatory community closely on our first deployments."

An anonymous reader shared this report from LiveScience: Scientists have discovered and synthesized an entirely new isotope of the highly radioactive element uranium. But it might last only 40 minutes before decaying into other elements. The new isotope, uranium-241, has 92 protons (as all uranium isotopes do) and 149 neutrons, making it the first new neutron-rich isotope of uranium discovered since 1979. While atoms of a given element always have the same number of protons, different isotopes, or versions, of those elements may hold different numbers of neutrons in their nuclei. To be considered neutron-rich, an isotope must contain more neutrons than is common to that element...

"We measured the masses of 19 different actinide isotopes with a high precision of one part per million level, including the discovery and identification of the new uranium isotope," Toshitaka Niwase, a researcher at the High-energy Accelerator Research Organization (KEK) Wako Nuclear Science Center (WNSC) in Japan, told Live Science in an email. "This is the first new discovery of a uranium isotope on the neutron-rich side in over 40 years." Niwase is the lead author of a study on the new uranium isotope, which was published March 31 in the journal Physical Review Letters...

Niwase and colleagues created the uranium-241 by firing a sample of uranium-238 at platinum-198 nuclei at Japan's RIKEN accelerator. The two isotopes then swapped neutrons and protons — a phenomenon called "multinucleon transfer." The team then measured the mass of the created isotopes by observing the time it took the resulting nuclei to travel a certain distance through a medium. The experiment also generated 18 new isotopes, all of which contained between 143 and 150 neutrons.

New York will launch the nation's first major offshore wind farms later this year off of Long Island. CBS News reports: Long Island winds, strong and consistent, will power New York's first offshore wind farm, and its first power cable has made landfall. Snaking 60 miles, by year's end it will connect 12 wind turbines being built 35 miles east of Montauk, ushering in clean energy to 70,000 homes. It's the biggest dive into offshore wind in the nation -- a first of many. It's named South Fork. It will be the first of five wind farms in the works, with four to five more to come. [...] New York's first five wind farms will power 2.5 million homes within five years. Its goal is to produce all electricity with zero emissions by 2040.

"Right now, Long Island is powered about 80% by fossil fuels. And when we go to 2040 it will be 0% for New York. Off shore wind will probably provide 25% of the state's electricity within the next 10 to 15 years. So it's a massive, renewable clean source of energy at affordable prices. And it's located right near where all the electricity demand is," CEO of LIPA Tom Falcone said. "We need to transition downstate from fossil fuels to renewables. And that's a great challenge for New York, because we can't really build anything on the land because there isn't land. So we have to share the ocean," said Adrienne Esposito from Citizens Campaign for the Environment.

An anonymous reader quotes a report from Reuters: Seagate has agreed to pay a $300 million penalty in a settlement with U.S. authorities for shipping over $1.1 billion worth of hard disk drives to China's Huawei in violation of U.S. export control laws, the Department of Commerce said on Wednesday. Seagate sold the drives to Huawei between August 2020 and September 2021 despite an August 2020 rule that restricted sales of certain foreign items made with U.S. technology to the company. Huawei was placed on the Entity List, a U.S. trade blacklist, in 2019 to reduce the sale of U.S. goods to the company amid national security and foreign policy concerns.

Seagate shipped 7.4 million drives to Huawei for about a year after the 2020 rule took effect and became Huawei's sole supplier of hard drives, the Commerce Department said. The other two primary suppliers of hard drives ceased shipments to Huawei after the new rule took effect in 2020, the department said. Though they were not identified, Western Digital and Toshiba were the other two, the U.S. Senate Commerce Committee said in a 2021 report on Seagate.

Google Chromebooks expire too soon, saddling taxpayer-funded public schools with excessive expenses and inflicting unnecessary environmental damage, according to the US Public Interest Research Group (PIRG) Education Fund. The Register reports: In a report on Tuesday, titled "Chromebook Churn," US PIRG contends that Chromebooks don't last as long as they should, because Google stops providing updates after five to eight years and because device repairability is hindered by the scarcity of spare parts and repair-thwarting designs. This planned obsolescence, the group claims, punishes the public and the world.

"The 31 million Chromebooks sold globally in the first year of the pandemic represent approximately 9 million tons of CO2e emissions," the report says. "Doubling the life of just Chromebooks sold in 2020 could cut emissions equivalent to taking 900,000 cars off the road for a year, more than the number of cars registered in Mississippi." The report says that excluding additional maintenance costs, longer lasting Chromebooks could save taxpayers as much as $1.8 billion dollars in hardware replacement expenses.

The US PIRG said it wants: Google to extend its ChromeOS update policy beyond current device expiration dates; hardware makers to make parts more available so their devices can be repaired; and hardware designs that enable easier part replacement and service. [...] According to US PIRG, making an average laptop releases 580 pounds of carbon dioxide into the atmosphere, amounting to 77 percent of the total carbon impact of the device during its lifetime. Thus, the 31 million Chromebooks sold during the first year of the pandemic represent about 8.9 million tons of CO2e emissions. "We think that Google should extend the automatic update expiration to 10 years after launch date," said Lucas Gutterman, who leads US PIRG's Designed to Last campaign. "There's just no reason why we should be throwing away a computer that still is otherwise functional just because it passes a certain date."

"We're asking Google to use their leadership among the OEMs to design the devices to last, to make some of the changes that we list, to have them be more easily repairable by actually producing spare parts that folks can buy at reasonable prices," he added. "And to design with modularity and repair in mind, so that you can, for example, use the plastic bezel on one Chromebook on the next version, rather than having to buy a whole new set of spare parts just because a clip has changed."

At Google I/O on May 10th, Google will launch its first foldable smartphone, "challenging Samsung's market-leading foldable phone business," reports CNBC. From the report: The Pixel Fold, known internally by the codename "Felix," will have the "most durable hinge on a foldable" phone, according to the documents. It will cost upward of $1,700 and compete with Samsung's $1,799 Galaxy Z Fold 4. Google plans to market the Pixel Fold as water-resistant and pocket-sized, with an outside screen that measures 5.8 inches across, according to the documents. Photos viewed by CNBC show that the phone will open like a book to reveal a small tablet-sized 7.6-inch screen, the same size as the display on Samsung's competitor. It weighs 10oz, slightly heavier than the Samsung Galaxy Z Fold 4, but it has a larger battery that Google says will last for 24 hours, or up to 72 hours in a low power mode.

The Pixel Fold is powered by Google's Tensor G2 chip, according to the documents. That's the same processor that launched in the Pixel 7 and Pixel 7 Pro phones last year.

In addition to the company's long-rumored mixed reality headset, Apple is expected to launch new MacBooks, as well as a "major" update to the Apple Watch's watchOS software at its Worldwide Developers Conference (WWDC) in June. All told, WWDC 2023 could end up being one of Apple's "biggest product launch events ever," according to Bloomberg's Mark Gurman. The Verge reports: Let's start with the Macs. Gurman doesn't explicitly say which macOS-powered computers Apple could announce in June, but lists around half a dozen devices it currently plans to release this year or early 2024. There's an all new 15-inch MacBook Air, an updated 13-inch MacBook Air, and new 13-inch and "high-end" MacBook Pros. Meanwhile on the Mac side Apple still needs to replace its last Intel-powered device, the Mac Pro, with an Apple Silicon model, and it also reportedly has plans to refresh its all-in-one 24-inch iMac.

Bloomberg's report notes that "at least some of the new laptops" will make an appearance. The bad news is that none are likely to run Apple's next-generation M3 chips, and will instead ship with M2-era processors. Apple apparently also has a couple of new Mac Studio computers in development, but Bloomberg is less clear on when they could launch.

Over on the software side, which is WWDC's traditional focus, watchOS will reportedly receive a "major" update that includes a revamped interface. Otherwise, we could be in for a relatively quiet show on the operating system front as iOS, iPadOS, macOS, and tvOS are not expected to receive major updates this year. Gurman does say that work to allow sideloading on iOS to comply with upcoming EU legislation is ongoing.

Germany consists of 16 states, the largest of which is Bavaria (covering about of fifth of Germany by area). Hours after Germany closed its last three nuclear power plants, Bavaria's premier offered to keep one of the three reactors running as a state-controlled power plant (rather than as a federally-controlled plant), according to a report in DW.

It reports that the premier told the Bild am Sonntag newspaper that Bavaria was "demanding that the federal government give states the responsibility for the continued operation of nuclear power. Until the [energy] crisis ends and while the transition to renewables has not succeeded, we must use every form of energy until the end of the decade. Bavaria is ready to face up to this responsibility." He also told the newspaper that Germany is "a pioneer in nuclear fusion research and are examining the construction of our own research reactor, in cooperation with other countries. It can't be that a country of engineers like Germany gives up any claim to shaping the future and international competitiveness."

Now Reuters reports that Germany's federal government just issued their answer. No. Germany's Environment Ministry on Sunday rejected a demand from the state of Bavaria to allow it to continue operating nuclear power plants, saying jurisdiction for such facilities lies with the federal government... Environment Minister Steffi Lemke said the authorisation for [the Bavaria-based nuclear plant] had expired and restarting its reactor would require a new license. "It is important to accept the state of the art in science and technology and to respect the decision of the German Bundestag," Lemke said in a statement sent to Reuters.

Finland finally began regular output Sunday from its first new nuclear power plant in more than four decades. Reuters reports that the Olkiluoto 3 (OL3) nuclear reactor is also Europe's first new nuclear plant in 16 years. Construction started in 2005, with the plant due to open four years later — but it was then "plagued by technical issues" which continued to the very end. OL3 first supplied test production to Finland's national power grid in March last year and was expected at the time to begin regular output four months later, but instead suffered a string of breakdowns and outages that took months to fix.
The reactor will be Europe's largest, the article points out: OL3's operator Teollisuuden Voima (TVO), which is owned by Finnish utility Fortum and a consortium of energy and industrial companies, has said the unit is expected to meet around 14% of Finland's electricity demand, reducing the need for imports from Sweden and Norway. The new reactor is expected to produce for at least 60 years, TVO said in a statement on Sunday after completing the transition from testing to regular output. "The production of Olkiluoto 3 stabilises the price of electricity and plays an important role in the Finnish green transition," TVO Chief Executive Jarmo Tanhua said in the statement.
"News of OL3's start-up comes as Germany on Saturday switches off its last three remaining reactors, while Sweden, France, Britain and others plan new developments."

"The abundant sun of northern Africa may soon power Europe's homes and businesses," reports the Washington Post, "as European leaders consider connecting massive North African solar projects to undersea power cables to free their continent from Russian energy." The projects would take advantage of the climate quirk that one side of the Mediterranean is far drearier and cloudier than the other, although Europe and North Africa are geographically close. Abundant desert land also makes North African megaprojects far easier than in Europe, where open spaces tend to be agricultural or mountainous. The sudden need for alternative energy following Russia's invasion of Ukraine means that North African solar projects intended to send electricity to Europe are under active discussion, officials and experts say, as European leaders see a straightforward way to secure large amounts of green power. Past proposals have suggested that North African energy projects could meet as much as 15 percent of Europe's electricity demand.

The interest is especially high in Morocco, where undersea electrical cables already cross the 10-mile span to Spain at the Strait of Gibraltar. Moroccan leaders — who never had any fossil fuels to export — see a chance to promote their country as a renewable energy giant. Europe, meanwhile, wants to hit its ambitious climate goals and address its need for non-Russian energy at the same time. The result is a confluence of interests that could lead to a sudden leap forward for Europe's renewable energy uptake.

More broadly, it is a test for the concept of shipping green energy from sunny parts of the world to regions where the sun doesn't shine as brightly.... Europe alone doesn't have "the potential for the scale to create the dimensions of the renewable energy that we need," said European Commission Vice President Frans Timmermans, speaking alongside Moroccan Foreign Minister Nasser Bourita.
The article cites estimates from the International Renewable Energy Agency that North Africa's "installable capacity" is 2,792 gigawatts of solar power and 223 gigawatts of wind power. Laura El-Katiri, a fellow at the European Council on Foreign Relations who specializes in North African renewable energy, writes that could generate more than two and a half times Europe's 2021 electricity output.

"Germany's final three nuclear power plants close their doors on Saturday," reports CNN, "marking the end of the country's nuclear era that has spanned more than six decades...." [D]espite last-minute calls to keep the plants online amid an energy crisis, the German government has been steadfast. "The position of the German government is clear: nuclear power is not green. Nor is it sustainable," Steffi Lemke, Germany's Federal Minister for the Environment and Consumer Protection and a Green Party member, told CNN."We are embarking on a new era of energy production," she said.

The closure of the three plants — Emsland, Isar 2 and Neckarwestheim — represents the culmination of a plan set in motion more than 20 years ago. But its roots are even older. In the 1970s, a strong anti-nuclear movement in Germany emerged. Disparate groups came together to protest new power plants, concerned about the risks posed by the technology and, for some, the link to nuclear weapons. The movement gave birth to the Green Party, which is now part of the governing coalition...

For critics of Germany's policy, however, it's irrational to turn off a low-carbon source of energy as the impacts of the climate crisis intensify. "We need to keep existing, safe nuclear reactors operating while simultaneously ramping up renewables as fast as possible," Leah Stokes, a professor of climate and energy policy at the University of California, Santa Barbara, told CNN. The big risk, she said, is that fossil fuels fill the energy gap left by nuclear. Reductions in Germany's nuclear energy since Fukushima have been primarily offset by increases in coal, according to research published last year.

Germany plans to replace the roughly 6% of electricity generated by the three nuclear plants with renewables, but also gas and coal.... Now Germany must work out what do with the deadly, high-level radioactive waste, which can remain dangerous for hundreds of thousands of years.
CNN also notes how other countries approach nuclear power:

• Denmark passed a resolution in the 1980s not to construct nuclear power plants
• Finland began test production from a new nuclear plant last year
• Switzerland voted in 2017 to phase out nuclear power
• France, which gets about 70% of its power from nuclear, is planning six new reactors.
• Italy closed its last reactors in 1990

An anonymous reader shares a report from KrebsOnSecurity: KrebsOnSecurity received a nice bump in traffic this week thanks to tweets from the Federal Bureau of Investigation (FBI) and the Federal Communications Commission (FCC) about "juice jacking," a term first coined here in 2011 to describe a potential threat of data theft when one plugs their mobile device into a public charging kiosk. It remains unclear what may have prompted the alerts, but the good news is that there are some fairly basic things you can do to avoid having to worry about juice jacking.

The term juice jacking crept into the collective paranoia of gadget geeks in the summer of 2011, thanks to the headline for a story here about researchers at the DEFCON hacker convention in Vegas who'd set up a mobile charging station designed to educate the unwary to the reality that many mobile devices were set up to connect to a computer and immediately sync data by default. Since then, Apple, Google and other mobile device makers have changed the way their hardware and software works so that their devices no longer automatically sync data when one plugs them into a computer with a USB charging cable. Instead, users are presented with a prompt asking if they wish to trust a connected computer before any data transfer can take place. On the other hand, the technology needed to conduct a sneaky juice jacking attack has become far more miniaturized, accessible and cheap. And there are now several products anyone can buy that are custom-built to enable juice jacking attacks. [...]

How seriously should we take the recent FBI warning? An investigation by the myth-busting site Snopes suggests the FBI tweet was just a public service announcement based on a dated advisory. Snopes reached out to both the FBI and the FCC to request data about how widespread the threat of juice jacking is in 2023. "The FBI replied that its tweet was a 'standard PSA-type post' that stemmed from the FCC warning," Snopes reported. "An FCC spokesperson told Snopes that the commission wanted to make sure that their advisory on "juice-jacking," first issued in 2019 and later updated in 2021, was up-to-date so as to ensure 'the consumers have the most up-to-date information.' The official, who requested anonymity, added that they had not seen any rise in instances of consumer complaints about juice-jacking." The best way to protect yourself from juice jacking is by using your own gear to charge and transfer data from your device(s) to another.

"Juice jacking isn't possible if a device is charged via a trusted AC adapter, battery backup device, or through a USB cable with only power wires and no data wires present," says security researcher Brian Krebs. "If you lack these things in a bind and still need to use a public charging kiosk or random computer, at least power your device off before plugging it in."

Global sales of semiconductor fab equipment grew by 5 percent during 2022 to hit an all-time high, with China the largest buyer despite a fall in its investment amid the standoff with the US over access to chips and other technology. The Register reports: The figures come from SEMI, the industry body for electronics manufacturing and supply chain, in a new Worldwide Semiconductor Equipment Market Statistics (WWSEMS) report. According to the report, sales of chipmaking kit hit $107.6 billion last year, up from $102.6 billion in 2021, as semiconductor companies invested to add more capacity, despite the downturn that took hold in the latter half of last year as inflation gripped many economies.

"The record high for semiconductor manufacturing equipment sales in 2022 stems from the industry's drive to add the fab capacity required to support long-term growth and innovations in key end markets including high-performance computing and automotive," claimed SEMI president and CEO Ajit Manocha. These results also reflect a desire by chipmakers in multiple regions to avoid any repetition of the supply chain issues that surfaced during the pandemic, he added. Many companies cut investment then, in response to falling orders, leading to shortages when demand picked up again.

China remained the largest market for semiconductor equipment despite seeing a 5 percent slowdown in investments compared with the previous year, according to SEMI. This drop is likely caused by US moves to curtail China's ability to make advanced chips, which has now extended beyond American companies such as Applied Materials to include others such as Dutch photolithography giant ASML, as Washington has browbeaten allied nations including the Netherlands and Japan to join its sanctions.

Nvidia's most-advanced graphics cards are selling for more than $40,000 on eBay, as demand soars for chips needed to train and deploy artificial intelligence software. From a report: The prices for Nvidia's H100 processors were noted by 3D gaming pioneer and former Meta consulting technology chief John Carmack on Twitter. On Friday, at least eight H100s were listed on eBay at prices ranging from $39,995 to just under $46,000. Some retailers have offered it in the past for around $36,000. The H100, announced last year, is Nvidia's latest flagship AI chip, succeeding the A100, a roughly $10,000 chip that's been called the "workhorse" for AI applications. Developers are using the H100 to build so-called large language models (LLMs), which are at the heart of AI applications like OpenAI's ChatGPT. Running those systems is expensive and requires powerful computers to churn through terabytes of data for days or weeks at a time. They also rely on hefty computing power so the AI model can generate text, images or predictions. Training AI models, especially large ones like GPT, requires hundreds of high-end Nvidia GPUs working together.

An anonymous reader quotes a report from TechCrunch: The hackers who breached data storage giant Western Digital claim to have stolen around 10 terabytes of data from the company, including reams of customer information. The extortionists are pushing the company to negotiate a ransom -- of "minimum 8 figures" -- in exchange for not publishing the stolen data. On April 3, Western Digital disclosed "a network security incident" saying hackers had exfiltrated data after hacking into "a number of the Company's systems." At the time, Western Digital provided few details about exactly what data the hackers stole, saying in a statement that the hackers "obtained certain data from its systems and [Western Digital] is working to understand the nature and scope of that data."

One of the hackers spoke with TechCrunch and provided more details, with the goal of verifying their claims. The hacker shared a file that was digitally signed with Western Digital's code-signing certificate, showing they could now digitally sign files to impersonate Western Digital. Two security researchers also looked at the file and agreed it is signed with the company's certificate. The hackers also shared phone numbers allegedly belonging to several company executives. TechCrunch called the numbers. Most of the calls rang but went to automated voicemail messages. Two of the phone numbers had voicemail greetings that mentioned the names of the executives that the hackers claimed were associated with the numbers. The two phone numbers are not public.

Screenshots shared by the hacker show a folder from a Box account apparently belonging to Western Digital, an internal email, files stored in a PrivateArk instance (a cybersecurity product), and a screenshot of a group call where one of the participants is identified as Western Digital's chief information security officer. They also said they were able to steal data from the company's SAP Backoffice, a backend interface that helps companies manage e-commerce data. The hacker said that their goal when they hacked Western Digital was to make money, though they decided against using ransomware to encrypt the company's files. [...] If Western Digital doesn't get back to them, the hacker said, they are ready to start publishing the stolen data on the website of the ransomware gang Alphv. The hacker said they are not directly affiliated with Alphv but "I know them to be professional." Western Digital said they're declining to comment or answer questions about the hacker's claims.

Hyper-volumetric DDoS (distributed denial of service) attacks in the first quarter of 2023 have shifted from relying on compromised IoT devices to leveraging breached Virtual Private Servers (VPS). BleepingComputer reports: According to internet security company Cloudflare, the newer generation of botnets gradually abandoned the tactic of building large swarms of individually weak IoT devices and are now shifting towards enslaving vulnerable and misconfigured VPS servers using leaked API credentials or known exploits. This approach helps the threat actors build high-performance botnets easier and often quicker, which can be up to 5,000 times stronger than IoT-based botnets.

"The new generation of botnets uses a fraction of the amount of devices, but each device is substantially stronger," explains Cloudflare in the report. "Cloud computing providers offer virtual private servers to allow start ups and businesses to create performant applications. The downside is that it also allows attackers to create high-performance botnets that can be as much as 5,000x stronger." Cloudflare has been working with key cloud computing providers and partners to crack down on these emerging VPS-based threats and says it has succeeded in taking down substantial portions of these novel botnets.

Nvidia announced the GeForce RTX 4070 desktop GPU, a move that anyone who's been putting off a new midrange DIY PC build has likely been eagerly awaiting. It puts the company's impressive Ada Lovelace graphics architecture within grasp for people who don't want to spend $1,000 or more on a huge graphics card. From a report: It'll launch Thursday, April 13, starting at $599 for Nvidia's Founders Edition single-fan model. As is always the case, other manufacturers like Asus, Zotac, Gigabyte, MSI, and others are putting out factory overclocked variants, too. The Verge already has a full review up for the RTX 4070.

The RTX 4070 Founders Edition card requires a 650 W power supply, and it connects via two PCIe 8-pin cables (an adapter comes in the box). Alternatively, it can connect via a PCIe Gen 5 cable that supports 300 W or higher. The RTX 4070 won't require a humongous case, as it's a two-slot card that's quite a bit smaller than the RTX 4080. It's 9.6 inches long and 4.4 inches wide, which is just about the same size as my RTX 3070 Ti Founders Edition card. Despite being a lower-end GPU compared to Nvidia's RTX 4080 or RTX 4090, it retains the DLSS 3 marquee selling point. It's the next iteration of Nvidia's upscaling technique that drops the render resolution to make games run better, then uses the GPU's AI cores to intelligently upscale what you see.

Intel on Wednesday said its chip contract manufacturing division will work with U.K.-based chip designer Arm to ensure that mobile phone chips and other products that use Arm's technology can be made in Intel's factories. From a report: Once the biggest name in chips known as central processing units (CPUs), Intel has seen long seen its technological manufacturing edge blunted by rivals such as Taiwan Semiconductor Manufacturing Co, the world leader in making chips for customers such as Apple. Intel's turnaround strategy hinges in part on opening up its factories to other chip companies, particularly those in mobile phones. It has said firms such as Qualcomm are planning to use its factories for future chip designs. "There is growing demand for computing power driven by the digitization of everything, but until now ... customers have had limited options for designing around the most advanced mobile technology," Pat Gelsinger, Intel's chief executive, said in a statement.