💾 Archived View for kernelzechs.com › feeds › slashdot.gmi captured on 2022-04-28 at 18:09:34. Gemini links have been rewritten to link to archived content
-=-=-=-=-=-=-
Last Updated: 2022-04-28 6:00:01 PM
Microsoft Edge could soon receive an integrated VPN service called the "Microsoft Edge Secure Network." The VPN (Virtual Private Network) service would work very similar to commercial VPN services, but it could be deeply integrated within the Microsoft Edge browser. From a report: The VPN service will be powered by Cloudflare. The company assures it permanently deletes the diagnostic and support data collected, every 25 hours.
Google says it's expanding the types of personal information that it'll remove from search results to cover things like your physical address, phone number, and passwords. From a report:: Before now, the feature mostly covered info that would let someone steal your identity or money -- now, you can ask Google to stop showing certain URLs that point to info that could lead someone to your house or give them access to your accounts. According to a blog post, Google's giving people the new options because "the internet is always evolving" and its search engine giving out your phone number or home address can be both jarring and dangerous. Here's a list of what kinds of info Google may remove, with the new additions in bold (h/t to the Wayback Machine for making the old list accessible): Confidential government identification (ID) numbers like U.S. Social Security Number, Argentine Single Tax Identification Number, etc, bank account numbers, credit card numbers, images of handwritten signatures, images of ID docs, highly personal, restricted, and official records, like medical records (used to read "confidential personal medical records"), personal contact info (physical addresses, phone numbers, and email addresses), and confidential login credentials.
An anonymous reader shares a report: Was you or were you having your tea, dinner or supper last night? Before it, were you feeling clammish, clemmed, starving, hungry, leary or just plain clempt? Are you still whanging in Yorkshire? Haining in Somerset? Hocksing in Cambridgeshire? Hoying in Durham? Pegging in Cheshire? Pelting in Northamptonshire? Yarking in Leicestershire? Or do you throw now? How do you pronounce scone? Researchers from the University of Leeds are interested in answers to all such questions as they embark on a heritage project to help explore and preserve England's dialects. Details have been announced of how the university plans to use its prized archive of English life and language that was gathered by Leeds University fieldworkers in the 1950s and 1960s. The results remain the most famous and complete survey of dialects in England. The university said it was making its extensive library of English dialects accessible to the public through the launch of The Great Big Dialect Hunt. It said researchers would be searching for "new phrases and expressions to bring the archive into the 21st century and preserve today's language for future generations."
UK households could save an average of $183 per year by switching off so-called vampire devices, British Gas research suggests. From a report: These are electronics that drain power even when they are on standby. The figures are based on research conducted on appliances in 2019 but have been updated by British Gas to reflect recent price increases. The Energy Saving Trust (EST) said consumers need to consider which devices they leave switched on.
It estimates households would save around $68.5 per year by switching off all their devices when not in use. The organisation, which promotes sustainability and energy efficiency, did not give exact details of how it came to this figure.
"Stats or prices related to individual appliances depend on several factors, including model, functionality and individual usage," it said.
The Snapchat founder, Evan Spiegel, has dismissed Facebook's "metaverse" ambitions as "ambiguous and hypothetical" as he announced a raft of new augmented reality features coming to phones and Snap's experimental AR Spectacles over the next year. The Guardian: Speaking ahead of the Snap Partner Summit, the company's flagship annual event, Spiegel argued Snapchat was uniquely placed to guide the next decade of technology thanks to the company's vast array of augmented reality services, such as the "lenses" that are used by millions of people every day.
[...] The updates sound like they could be the foundations of a shared virtual universe of the type that Facebook recently decided was so fundamental to its future that it even rebranded the company as Meta. But, Spiegel says, the word "metaverse" is never uttered in Snap's offices. "The reason why we don't use that word is because it's pretty ambiguous and hypothetical. Just ask a room of people how to define it, and everyone's definition is totally different."
Meet Pixy, Snap's little flying companion. Pixy is a mini drone that can act as a camera sidekick when you can't ask someone to take a video of you. It'll be available in the U.S. and in France for $229.99. From a report: "Today, we're taking the power and magic of the Snap Camera -- the spontaneity, the joy, and the freedom -- to new heights. A new camera to match the limitless potential of your imagination. Meet Pixy, the world's friendliest flying camera. It's a pocket-sized, free-flying sidekick for adventures big and small," Snap CEO Evan Spiegel said during the Snap Partner Summit keynote. Pixy isn't your average drone as there is no controller and no SD card. It feels like the company has optimized the device so that it's easy to pick up and get started. There's a button to activate the device and a camera dial to select the flying mode. Pixy captures 2.7k videos and 12MP photos. It's very lightweight as it only weighs 101g with the replaceable battery. On a single charge, you can capture five to eight flights.
Internet infrastructure company Cloudflare said this week that it mitigated one of the largest volumetric distributed denial of service (DDoS) attacks that has been recorded to date. From a report: Cloudflare said it detected and mitigated a 15.3 million request-per-second (rps) DDoS attack earlier this month -- making it one of the largest HTTPS DDoS attacks on record. Volumetric DDoS attacks differ from traditional bandwidth DDoS attacks where attackers attempt to exhaust and clog up the victim's internet connection bandwidth. Instead, attackers focus on sending as many junk HTTP requests to a victim's server in order to take up precious server CPU and RAM and prevent legitimate users from using targeted sites. Cloudflare previously announced that it stopped the largest DDoS attack on record in August 2021, when it mitigated a 17.2 million HTTP requests/second (rps) attack, a figure that the company described as almost three times larger than any previous volumetric DDoS attack that was ever reported in the public domain. Earlier this month, the company said it stopped an attack targeting a company in the cryptocurrency space.
Twitter on Thursday reported mixed first-quarter earnings, missing Wall Street expectations on revenue but adding users. It also admitted to over-counting some monetizable daily active users between Q1 2019 and Q4 2021. From a report: Analysts were expecting the tech giant to post weak results, given that its board finalized a takeover deal with Elon Musk earlier this week. This could be Twitter's last earnings report as a publicly traded company. The company brought in $1.2 billion in revenue last quarter, just shy of analyst estimates. Other ad-supported tech giants also missed Q1 revenue expectations in response to macroeconomic headwinds impacting the ad market. Twitter also said it accidentally over-counted the number of monetizable daily active users because of a feature that allowed people to link multiple separate accounts together in order to conveniently switch between them. It counted those two separate accounts as two users for more than three years.
Ex-Google CEO and chairman Eric Schmidt says he's invested "a little bit" of money into cryptocurrencies -- but for him, the most interesting part of blockchain isn't virtual currency. It's Web3. From a report: "A new model [of the internet] where you as an individual [can] control your identity, and where you don't have a centralized manager, is very powerful. It's very seductive and it's very decentralized," Schmidt, 67, tells CNBC Make It. "I remember that feeling when I was 25 that decentralized would be everything."
[...] Schmidt says his interest in Web3 involves a concept called "tokenomics," which refers to the specific supply and demand characteristics of cryptocurrencies. Schmidt also notes that Web3 could come with new models for content ownership and new ways of compensating people. "[Web3's] economics are interesting. The platforms are interesting and the use patterns are interesting," Schmidt says. "[It] doesn't work yet, but it will." For Schmidt, part of the problem with today's blockchain technology -- specifically referencing bitcoin as an example -- is that the majority of time people spend on those systems is dedicated to "making sure that nobody's attacking them ... they're incredibly wasteful."
Earlier this month, demolition began on the Nakagin Capsule Tower, an iconic building designed by Kisho Kurokawa. Still, in many ways, Kurokawa's dynamic vision is woven into the fabric of our architectural present. From a report: The building at the time was in a conspicuous state of disrepair. Its concrete surface was pockmarked; many of the circular windows were papered over. Last year, after more than a decade of back-and-forth over the building's fate, the owners' association agreed to sell the towers to a consortium of real-estate firms, and earlier this month news came that demolition of the structure had finally begun. Recent photos posted by a preservationist initiative on Facebook show that its base now half gone; the hundred and forty-four capsules float above the construction, bereft and doomed. The future that Kurokawa and the Metabolism movement imagined didn't come to pass, yet in many ways their dynamic vision is woven into the fabric of our architectural present.
Metabolism officially launched with a manifesto, in 1960, as Japanese cities were being reconceptualized after the destruction of the Second World War. Part of a new postwar generation of architects, Metabolism's founders -- among them Kurokawa, Kiyonori Kikutake, and Fumihiko Maki -- were driven, as Kurokawa wrote in his 1977 book, "Metabolism in Architecture," by "traumatic images of events that took place when we were in our formative childhood years." Born in 1934, in Aichi Prefecture, Kurokawa was the son of an architect whose style he described as "ultra-nationalistic." In his own studies, he was drawn first to Kyoto University, for its sociological approach to architecture, then to Tokyo University, where he studied under the modernist architect Kenzo Tange, who worked after the war on the Hiroshima Peace Memorial Museum. But Kurokawa was more interested in looking forward. "I felt that it was important to let the destroyed be and to create a new Japan," he wrote.
[...] The Nakagin capsules suggest a kind of utopian urban life style. Their paucity of space and equipment meant that activities typically done at home, like eating and socializing, would instead be conducted out on the street. The Nakagin capsules were not full-time residences but pieds-a-terre for suburban businessmen or miniature studios for artists and designers. The individual capsules were pre-assembled, then transported to the site and plugged in to the towers' central cores. Each unit -- two and a half metres by four metres by two and a half metres, dimensions that, Kurokawa noted, are the same as those of a traditional teahouse -- contained a corner bathroom fit for an airplane, a fold-down desk, integrated lamps, and a bed stretching from wall to wall. Televisions, stereos, and tape decks could also be included at the buyer's discretion. [...] In some ways, Kurokawa's vision of a domestic architecture that prioritized mobility and flexibility proved prophetic. The capsules were the original micro-apartments, an ancestor to today's capsule hotels, and a forebear of the shared, temporary spaces of Airbnb.
Atmospheric analog to ocean's acoustic channel could be used to monitor eruptions and bombs. From a report: About 1 kilometer under the sea lies a sound tunnel that carries the cries of whales and the clamor of submarines across great distances. Ever since scientists discovered this Sound Fixing and Ranging (SOFAR) channel in the 1940s, they've suspected a similar conduit exists in the atmosphere. But few have bothered to look for it, aside from one top-secret Cold War operation. Now, by listening to distant rocket launches with solar-powered balloons, researchers say they have finally detected hints of an aerial sound channel, although it does not seem to function as simply or reliably as the ocean SOFAR. If confirmed, the atmospheric SOFAR may pave the way for a network of aerial receivers that could help researchers detect remote explosions from volcanoes, bombs, and other sources that emit infrasound -- acoustic waves below the frequency of human hearing. "It would help enormously to have those [detectors] up there," says William Wilcock, a marine seismologist at the University of Washington, Seattle. Although seismic sensors in the ground pick up most of the planet's biggest bangs, "some areas of the Earth are covered very well and others aren't."
In the ocean, the SOFAR channel is bounded by layers of warmer, lighter water above and cooler, denser water below. Sound waves, which travel at their slowest at this depth, get trapped inside the channel, bouncing off the surrounding layers like a bowling ball guided by bumpers. Researchers rely on the SOFAR channel to monitor earthquakes and eruptions under the sea floor -- and even to measure ocean temperatures rising from global warming. After geophysicist Maurice Ewing discovered the SOFAR channel in 1944, he set out to find an analogous layer in the sky. At an altitude of between 10 and 20 kilometers is the tropopause, the boundary between the troposphere, the lowest layer of the atmosphere (where weather occurs), and the stratosphere. Like the marine SOFAR, the tropopause represents a cold region, where sound waves should travel slower and farther. An acoustic waveguide in the atmosphere, Ewing reasoned, would allow the U.S. Air Force to listen for nuclear weapon tests detonated by the Soviet Union. He instigated a top-secret experiment, code-named Project Mogul, that sent up hot air balloons equipped with infrasound microphones.
The U.S. National Security Agency has re-awarded a $10 billion cloud computing contract to Amazon Web Services after it was forced to review the contract. From a report: Code-named WildandStormy, the contract was initially awarded to AWS in August. Because the deal concerns national security, the full details are not known but it's believed to be part of the NSAâ(TM)s attempt to modernize its primary classified data repository. The repository itself is thought to be a data fusion environment into which the agency aggregates much of the intelligence information it collects. The stumbling block to AWS being awarded the contract came in October when the Government Accountability Office called on the NSA to reevaluate the proposals submitted by AWS and Microsoft Corp. after Microsoft challenged the awarding of the contract to AWS. The GAO said at the time that it "found certain aspects of the agency's evaluation to be unreasonable and, in light thereof, recommended that NSA reevaluate the proposals consistent with the decision and make a new source selection determination." In December, it was revealed that the GAO had ruled that the NSA improperly assessed technical proposals from Microsoft "in a way that was inconsistent with the terms of the solicitation." The GAO also recommended that the NSA reevaluate the proposal and potentially make a new source selection. The NSA did reevaluate the proposals and decided to re-award the contract to AWS anyway.
An anonymous reader quotes a report from Wired: For most of the world, the common practice of "rooting" or "jailbreaking" a phone allows the device's owner to install apps and software tweaks that break the restrictions of Apple's or Google's operating systems. For a growing number of North Koreans, on the other hand, the same form of hacking allows them to break out of a far more expansive system of control -- one that seeks to extend to every aspect of their lives and minds. On Wednesday, the North Korea-focused human rights organization Lumen and Martyn Williams, a researcher at the Stimson Center think tank's North Korea -- focused 38 North project, together released a report on the state of smartphones and telecommunications in the Democratic People's Republic of Korea, a country that restricts its citizens' access to information and the internet more tightly than any other in the world. The report details how millions of government-approved, Android-based smartphones now permeate North Korean society, though with digital restrictions that prevent their users from downloading any app or even any file not officially sanctioned by the state. But within that regime of digital repression, the report also offers a glimpse of an unlikely new group: North Korean jailbreakers capable of hacking those smartphones to secretly regain control of them and unlock a world of forbidden foreign content.
Learning anything about the details of subversive activity in North Korea -- digital or otherwise -- is notoriously difficult, given the Hermit Kingdom's nearly airtight information controls. Lumen's findings on North Korean jailbreaking are based on interviews with just two defectors from the country. But Williams says the two escapees both independently described hacking their phones and those of other North Koreans, roughly corroborating each others' telling. Other North Korea -- focused researchers who have interviewed defectors say they've heard similar stories. Both jailbreakers interviewed by Lumen and Williams said they hacked their phones -- government-approved, Chinese-made, midrange Android phones known as the Pyongyang 2423 and 2413 -- primarily so that they could use the devices to watch foreign media and install apps that weren't approved by the government. Their hacking was designed to circumvent a government-created version of Android on those phones, which has for years included a certificate system that requires any file downloaded to the device to be "signed" with a cryptographic signature from government authorities, or else it's immediately and automatically deleted. Both jailbreakers say they were able to remove that certificate authentication scheme from phones, allowing them to install forbidden apps, such as games, as well as foreign media like South Korean films, TV shows, and ebooks that North Koreans have sought to access for decades despite draconian government bans.
In another Orwellian measure, Pyongyang phones' government-created operating system takes screenshots of the device at random intervals, the two defectors say -- a surveillance feature designed to instill a sense that the user is always being monitored. The images from those screenshots are then kept in an inaccessible portion of the phone's storage, where they can't be viewed or deleted. Jailbreaking the phones also allowed the two defectors to access and wipe those surveillance screenshots, they say. The two hackers told Lumen they used their jailbreaking skills to remove restrictions from friends' phones, as well. They said they also knew of people who would jailbreak phones as a commercial service, though often for purposes that had less to do with information freedom than more mundane motives. Some users wanted to install a certain screensaver on their phone, for instance, or wipe the phone's surveillance screenshots merely to free up storage before selling the phone secondhand. As for how the jailbreaking was done, the report says both jailbreakers "described attaching phones to a Windows PC via a USB cable to install a jailbreaking tool."
"One mentioned that the Pyongyang 2423's software included a vulnerability that allowed programs to be installed in a hidden directory. The hacker says they exploited that quirk to install a jailbreaking program they'd downloaded while working abroad in China and then smuggled back into North Korea." The other hacker might've obtained his jailbreaking tool in a computer science group at Pyongyang's elite Kim Il Sung University where he attended.
"The Register reports Microsoft fixed a Point of Sale bug that delayed Windows 11 startup for 40 minutes," writes Slashdot reader ellithligraw. "So much for the express lane at check-out." From the report: A fresh Windows 11 patch slipped out overnight as an optional update, but contains an impressively long list of fixes for Microsoft's flagship operating system. One bug addressed in KB5012643 could leave Point of Sale terminals hanging for up to 40 minutes during startup. Microsoft stated, "We fixed an issue that delays OS startup by approximately 40 minutes." "Microsoft described the fixes as 'improvements' [and chose to highlight the fact that temperature would now be displayed on top of the weather icon on the taskbar]," added Slashdot reader ellithligraw. "[Y]eah, Windows 11 is great as a PoS."
Space rocks that fell to Earth within the last century contain the five bases that store information in DNA and RNA, scientists report April 26 in Nature Communications. Science News reports: These "nucleobases" -- adenine, guanine, cytosine, thymine and uracil -- combine with sugars and phosphates to make up the genetic code of all life on Earth. Whether these basic ingredients for life first came from space or instead formed in a warm soup of earthly chemistry is still not known. But the discovery adds to evidence that suggests life's precursors originally came from space, the researchers say. Scientists have detected bits of adenine, guanine and other organic compounds in meteorites since the 1960s. Researchers have also seen hints of uracil, but cytosine and thymine remained elusive, until now.