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Artificial Sweetener Erythritol Linked To Heart Attack and Stroke, Study Finds Mar 1st 2023, 03:00, by BeauHD An anonymous reader quotes a report from CBS News: Erythritol, a zero-calorie sugar substitute used to sweeten low-cal, low-carb and "keto" products, is linked to higher risk of heart attack, stroke and death, according to a new study. Researchers at the Cleveland Clinic studied over 4,000 people in the U.S. and Europe and found those with higher blood erythritol levels were at elevated risk of experiencing these major adverse cardiac events. The research, published Monday in the journal Nature Medicine, also found erythritol made blood platelets easier to form a clot. "Our study shows that when participants consumed an artificially sweetened beverage with an amount of erythritol found in many processed foods, markedly elevated levels in the blood are observed for days -- levels well above those observed to enhance clotting risks," said Dr. Stanley Hazen, senior author of the study and chairman for the department of cardiovascular and metabolic sciences at Cleveland Clinic, in a press release. While the study doesn't definitively show causation, CBS News medical contributor Dr. David Agus says there's "certainly enough data to make you very worried." "Most artificial sweeteners bind to your sweet receptors but aren't absorbed. Erythritol is absorbed and has significant effects, as we see in the study," Agus explains. Sweeteners like erythritol have "rapidly increased in popularity in recent years," Hazen noted, and the researchers say more in-depth study is needed to understand their long-term health effects. "Cardiovascular disease builds over time, and heart disease is the leading cause of death globally. We need to make sure the foods we eat aren't hidden contributors," he said. "In the study, researchers looked at the levels of erythritol in the blood of around 4,000 people from the United States and Europe and found that those with the highest blood concentration of the sugar substitute were more likely to have a stroke or heart attack," adds the New York Times in their reporting. "The participants, who mostly were over the age of 60, either already had or were at high risk for cardiovascular diseases because of conditions like diabetes and hypertension." "The researchers also found that when they fed mice erythritol, that promoted blood clot formation. Erythritol appeared to induce clotting in human blood and plasma as well. Among eight people who consumed erythritol at levels typical in a pint of keto ice cream or a can of an artificially sweetened beverage, the sugar alcohol lingered in their blood for longer than two days." Dr. Hazen said: "Every way we looked at it, it kept showing the same signal." Read more of this story at Slashdot. Nvidia's Latest GPU Drivers Can Upscale Old Blurry YouTube Videos Mar 1st 2023, 01:25, by BeauHD Nvidia is releasing new GPU drivers today that will upscale old blurry web videos on RTX 30- and 40-series cards. The Verge reports: RTX Video Super Resolution is a new AI upscaling technology from Nvidia that works inside Chrome or Edge to improve any video in a browser by sharpening the edges of objects and reducing video artifacts. Nvidia will support videos between 360p and 1440p up to 144Hz in frame rate and upscale all the way up to 4K resolution. This impressive 4K upscaling has previously only been available on Nvidia's Shield TV, but recent advances to the Chromium engine have allowed Nvidia to bring this to its latest RTX 30- and 40-series cards. As this works on any web video, you could use it to upscale content from Twitch or even streaming apps like Netflix where you typically have to pay extra for 4K streams. Read more of this story at Slashdot. Dish Network Confirms Network Outage Was a Cybersecurity Breach Mar 1st 2023, 00:45, by BeauHD Dish Network, one of the largest television providers in the United States, confirmed on Tuesday that a previously disclosed "network outage" was the result of a cybersecurity breach that affected the company's internal communications systems and customer-facing support sites. CNBC reports: "Certain data was extracted," the company said in a statement Tuesday. The acknowledgment is an evolution from last week's earnings call, where it was described as an "internal outage." Dish Networks' website was down for multiple days beginning last week, but the company has now disclosed that "internal communications [and] customer call centers" remain affected by the breach. Dish said it had retained outside experts to assist in evaluating the problem. The intrusion took place on the morning of Feb. 23, the same day the company reported its fourth-quarter earnings. "This morning, we experienced an internal outage that's continuing to affect our internal servers and IT telephony," Dish CEO W. Erik Carlson said at that time. "We're analyzing the root causes and any consequences of the outage, while we work to restore the affected systems as quickly as possible." According to Bleeping Computer, the Black Basta ransomware gang is behind the attack, first breaching Boost Mobile and then the Dish corporate network. Read more of this story at Slashdot. YouTube Video Causes Pixel Phones To Instantly Reboot Mar 1st 2023, 00:02, by BeauHD An anonymous reader writes quotes a report from Ars Technica: Did you ever see that movie The Ring? People who watched a cursed, creepy video would all mysteriously die in seven days. Somehow Google seems to have re-created the tech version of that, where the creepy video is this clip of the 1979 movie Alien, and the thing that dies after watching it is a Google Pixel phone. As noted by the user 'OGPixel5" on the Google Pixel subreddit, watching this specific clip on a Google Pixel 6, 6a, or Pixel 7 will cause the phone to instantly reboot. Something about the clip is disagreeable to the phone, and it hard-crashes before it can even load a frame. Some users in the thread say cell service wouldn't work after the reboot, requiring another reboot to get it back up and running. The leading theory floating around is that something about the format of the video (it's 4K HDR) is causing the phone to crash. It wouldn't be the first time something like this happened to an Android phone. In 2020, there was a cursed wallpaper that would crash a phone when set as the background due to a color space bug. The affected phones all use Google's Exynos-derived Tensor SoC, so don't expect non-Google phones to be affected by this. Samsung Exynos phones would be the next most-likely candidates, but we haven't seen any reports of that. According to CNET, the issue has been addressed and a full fix will be deployed in March. Read more of this story at Slashdot. Google Rolls Out Fall Detection To All Pixel Watch Users Feb 28th 2023, 23:41, by BeauHD Starting today, Google is rolling out fall detection to all Pixel Watches. The Verge reports: Google's version of fall detection is similar to those you'll find on other smartwatches, like the Apple Watch and the Samsung Galaxy Watch 4 and 5 lineups. It uses the device's motion sensors and machine learning to figure out when someone's taken a tumble and might need some help. The feature will purportedly kick in about 30 seconds after it detects a hard fall. At that point, the watch will vibrate, sound an alarm, and flash a notification asking if the Pixel Watch owner needs help. If users don't respond after a minute, the watch will automatically call emergency services and share their location. According to Google, the Pixel Watch ought to be able to differentiate between a hard fall, stumble, or physical activity that may mimic falling -- like the dreaded burpee. Whether that claim holds water is another matter that we'll have to test for ourselves. [...] The feature is opt in, so you'll have to turn it on manually if it's something you want. Google says Pixel Watch owners may see a promotional card pop up in the Updates page within the Watch Companion app. If you don't see it there, you can also check directly from the wrist in the Personal Safety app. Read more of this story at Slashdot. Google Updates Chrome To Match Safari Battery Life On M2 MacBook Pro Feb 28th 2023, 23:20, by BeauHD After widely rolling out an Energy Saver mode, Google has made four optimizations to Chrome for Mac that allows the browser to match the battery life you get when using Safari. 9to5Google reports: Google conducted testing on a MacBook Pro (13", M2, 2022 with 8 GB RAM running macOS Ventura 13.2.1) with Chrome 110.0.5481.100 in February of 2023. It showed that you can "browse for 17 hours or watch YouTube for 18 hours." For comparison, Apple touts up to 17 hours of wireless web browsing, and up to 20 hours Apple TV app movie playback. Meanwhile, Google uses this open-source benchmarking suite to run tests, and says that users will also "see performance gains on older models." Four changes from waking the CPU less often to tuning memory compression are specifically credited: - Eliminating unnecessary redraws: "We navigated on real-world sites with a bot and identified Document Object Model (DOM) change patterns that don't affect pixels on the screen. We modified Chrome to detect those early and bypass the unnecessary style, layout, paint, raster and gpu steps. We implemented similar optimizations for changes to the Chrome UI." - Fine tuning iframes: "...we fine-tuned the garbage collection and memory compression heuristics for recently created iframes. This results in less energy consumed to reduce short-term memory usage (without impact on long-term memory usage)." - Tweaking timers: "...Javascript timers still drive a large proportion of a Web page's power consumption. As a result, we tweaked the way they fire in Chrome to let the CPU wake up less often. Similarly, we identified opportunities to cancel internal timers when they're no longer needed, reducing the number of times that the CPU is woken up." - Streamlining data structures: "We identified data structures in which there were frequent accesses with the same key and optimized their access pattern." Read more of this story at Slashdot. FTX Ex-Engineering Chief Nishad Singh Pleads Guilty To Criminal Charges Feb 28th 2023, 23:00, by BeauHD FTX ex-engineering head Nishad Singh pleaded guilty to criminal charges in New York on Tuesday, becoming the latest member of Sam Bankman-Fried's former leadership team to agree to a deal. CNBC reports: The six charges against Singh include conspiracy to commit securities fraud, conspiracy to commit money laundering and conspiracy to violate campaign finance laws. FTX spiraled into bankruptcy in November after the crypto exchange, founded by Bankman-Fried, couldn't meet customers' withdrawal demands. "Today's guilty plea underscores once again that the crimes at FTX were vast in scope and consequence," Manhattan U.S. Attorney Damian Williams said in a statement. "They rocked our financial markets with a multibillion dollar fraud. And they corrupted our politics with tens of millions of dollars in illegal straw campaign contributions. These crimes demand swift and certain justice and that is exactly what we are seeking in the Southern District of New York." The Securities and Exchange Commission, as well as the Commodity Futures Trading Commission both filed related civil complaints against Singh on Tuesday. The SEC said in a release that Singh is cooperating with the agency's ongoing investigation, and he has separately agreed to settle with the CFTC. Two of the criminal charges against Singh are related to wire fraud and another is conspiracy to commit commodities fraud. Read more of this story at Slashdot. Hackers Claim They Breached T-Mobile More Than 100 Times In 2022 Feb 28th 2023, 22:40, by BeauHD An anonymous reader quotes a report from KrebsOnSecurity: Three different cybercriminal groups claimed access to internal networks at communications giant T-Mobile in more than 100 separate incidents throughout 2022, new data suggests. In each case, the goal of the attackers was the same: Phish T-Mobile employees for access to internal company tools, and then convert that access into a cybercrime service that could be hired to divert any T-Mobile user's text messages and phone calls to another device. The conclusions above are based on an extensive analysis of Telegram chat logs from three distinct cybercrime groups or actors that have been identified by security researchers as particularly active in and effective at "SIM-swapping," which involves temporarily seizing control over a target's mobile phone number. Countless websites and online services use SMS text messages for both password resets and multi-factor authentication. This means that stealing someone's phone number often can let cybercriminals hijack the target's entire digital life in short order -- including access to any financial, email and social media accounts tied to that phone number. All three SIM-swapping entities that were tracked for this story remain active in 2023, and they all conduct business in open channels on the instant messaging platform Telegram. KrebsOnSecurity is not naming those channels or groups here because they will simply migrate to more private servers if exposed publicly, and for now those servers remain a useful source of intelligence about their activities. Each advertises their claimed access to T-Mobile systems in a similar way. At a minimum, every SIM-swapping opportunity is announced with a brief "Tmobile up!" or "Tmo up!" message to channel participants. Other information in the announcements includes the price for a single SIM-swap request, and the handle of the person who takes the payment and information about the targeted subscriber. The information required from the customer of the SIM-swapping service includes the target's phone number, and the serial number tied to the new SIM card that will be used to receive text messages and phone calls from the hijacked phone number. Initially, the goal of this project was to count how many times each entity claimed access to T-Mobile throughout 2022, by cataloging the various "Tmo up!" posts from each day and working backwards from Dec. 31, 2022. But by the time we got to claims made in the middle of May 2022, completing the rest of the year's timeline seemed unnecessary. The tally shows that in the last seven-and-a-half months of 2022, these groups collectively made SIM-swapping claims against T-Mobile on 104 separate days -- often with multiple groups claiming access on the same days. In a written statement to KrebsOnSecurity, T-Mobile said this type of activity affects the entire wireless industry. "And we are constantly working to fight against it," the statement reads. "We have continued to drive enhancements that further protect against unauthorized access, including enhancing multi-factor authentication controls, hardening environments, limiting access to data, apps or services, and more. We are also focused on gathering threat intelligence data, like what you have shared, to help further strengthen these ongoing efforts." Read more of this story at Slashdot. You Can Watch Pluto TV in VLC, and the MPA Considers This Piracy Feb 28th 2023, 22:00, by msmash The Motion Picture Association (MPA) issued a DMCA notice to a GitHub repo that contained a playlist that let viewers watch Pluto TVs streams on their own apps, such as VLC, MPV, and Tvheadend. From a report: The move was first noticed by TorrentFreak, and GitHub has complied and removed the repo, which ultimately does nothing. If you still have a tiny text file, you can still do exactly what the MPA tried to stop. Pluto TV, for those who do not watch it, is a service owned by Paramount that allows users to legally stream movies and TV shows free of charge on many devices. They have a mobile app, apps for Xbox and PlayStation, smart TVs, and dongles. Users do not even need to sign up to use it. In turn, Pluto's business model is predicated on serving ads and tracking user behavior. It's part of a newer breed of streaming product called free ad-supported television, or FAST. The GitHub repo in question contained M3U playlists to watch Pluto TV's content via an app like VLC. The repo basically took links that were already available and gathered them in one place. It should be noted that M3U files aren't torrent files; it's just a simple playlist file that can direct to local files and web sources. Read more of this story at Slashdot. OpenAI Is Now Everything It Promised Not To Be: Corporate, Closed-Source, and For-Profit Feb 28th 2023, 21:00, by msmash OpenAI is today unrecognizable, with multi-billion-dollar deals and corporate partnerships. From a report: OpenAI was founded in 2015 as a nonprofit research organization by Altman, Elon Musk, Peter Thiel, and LinkedIn cofounder Reid Hoffman, among other tech leaders. In its founding statement, the company declared its commitment to research "to advance digital intelligence in the way that is most likely to benefit humanity as a whole, unconstrained by a need to generate financial return." The blog stated that "since our research is free from financial obligations, we can better focus on a positive human impact," and that all researchers would be encouraged to share "papers, blog posts, or code, and our patents (if any) will be shared with the world." Now, eight years later, we are faced with a company that is neither transparent nor driven by positive human impact, but instead, as many critics including co-founder Musk have argued, is powered by speed and profit. And this company is unleashing technology that, while flawed, is still poised to increase some elements of workplace automation at the expense of human employees. Google, for example, has highlighted the efficiency gains from AI that autocompletes code, as it lays off thousands of workers. When OpenAI first began, it was envisioned as doing basic AI research in an open way, with undetermined ends. Co-founder Greg Bockman told The New Yorker, "Our goal right now...is to do the best thing there is to do. It's a little vague." This resulted in a shift in direction in 2018 when the company looked to capital resources for some direction. "Our primary fiduciary duty is to humanity. We anticipate needing to marshal substantial resources to fulfill our mission," the company wrote in an updated charter in 2018. By March 2019, OpenAI shed its non-profit status and set up a "capped profit" sector, in which the company could now receive investments and would provide investors with profit capped at 100 times their investment. Read more of this story at Slashdot. Russian Fines Wikipedia Over Military 'Misinformation' Feb 28th 2023, 20:40, by msmash The Wikimedia Foundation was fined 2 million roubles ($27,000) by a Russian court on Tuesday after the authorities accused it of failing to delete "misinformation" about the Russian military from Wikipedia, the courts service said. From a report: Shortly after Russia invaded Ukraine last year, Russia introduced sweeping new laws restricting what people can report about the conflict, fining or blocking websites that spread information at odds with the Kremlin's official narrative. Wikimedia, which owns Wikipedia, was already fined last year after it failed to delete two articles related to the war, including one on "evaluations of Russia's 2022 invasion of Ukraine." The latest fine was imposed after the authorities accused Wikipedia of "spreading misinformation" in articles about Russian military units, Wikimedia Russia said. Read more of this story at Slashdot. Intel Releases Software Platform for Quantum Computing Developers Feb 28th 2023, 20:01, by msmash Intel on Tuesday released a software platform for developers to build quantum algorithms that can eventually run on a quantum computer that the chip giant is trying to build. From a report: The platform, called Intel Quantum SDK, would for now allow those algorithms to run on a simulated quantum computing system, said Anne Matsuura, Intel Labs' head of quantum applications and architecture. Matsuura said developers can use the long-established programming language C++ to build quantum algorithms, making it more accessible for people without quantum computing expertise. "The Intel Quantum SDK helps programmers get ready for future large-scale commercial quantum computers," Matsuura said in a statement. "It will also advance the industry by creating a community of developers that will accelerate the development of applications." Read more of this story at Slashdot. TikTok Banned on All Canadian Government Mobile Devices Feb 28th 2023, 19:21, by msmash Canada has announced it is banning TikTok from all government-issued mobile devices, reflecting widening worries from Western officials over the Chinese-owned video sharing app. From a report: Prime Minister Justin Trudeau said it might be a first step to further action or that it might be it. "I suspect that as government takes the significant step of telling all federal employees that they can no longer use TikTok on their work phones many Canadians from business to private individuals will reflect on the security of their own data and perhaps make choices," Trudeau said. "I'm always a fan of giving Canadians the information for them to make the right decisions for them," he added. The European Union's executive branch said last week it has temporarily banned TikTok from phones used by employees as a cybersecurity measure. The EU's action follows similar moves in the U.S., where more than half of the states and Congress have banned TikTok from official government devices. Read more of this story at Slashdot. Governments Shut Down the Internet More Often Than Ever, Report Says Feb 28th 2023, 18:41, by msmash More countries shut down the internet in 2022 than ever before, according to a new report by digital rights researchers, as the threat of "digital authoritarianism" races up the agenda of many governments worldwide. From a report: Authorities in 35 countries instituted internet shutdowns at least 187 times, according to the New York-based digital rights watchdog Access Now. Nearly half of these shutdowns occurred in India, and if that nation is excluded, 2022 saw the most number of shutdowns globally since the group began monitoring disruptions in 2016. Access Now relied on technical assessments as well as news articles and personal accounts to compile its report, which spans complete blackouts, suspensions of specific phone networks or social media apps, and the slowing down of internet speeds. Triggers for shutdowns have included large protests, conflict situations, elections and even examinations. Whatever the situation, they make it substantially more difficult for people to communicate and receive or send news, and they incur significant economic costs, which prompted the United Nations last year to call for governments to avoid using such a blunt tactic. "This can be a big warning sign of how the human rights situation is deteriorating, and shutdowns are often associated with increased levels of insecurity and other restrictions," said Liz Throssell, a spokeswoman at the U.N. Human Rights Office in Geneva. India is the most prolific at suspending the internet, topping Access Now's list for the fifth year in a row. Read more of this story at Slashdot. VW Wouldn't Help Locate Car With Abducted Child Because GPS Subscription Expired Feb 28th 2023, 18:00, by msmash A sheriff's office in Illinois said it was initially thwarted from tracking a stolen car with a 2-year-old boy inside when Volkswagen's Car-Net service refused to provide access to the tracking system because the car's subscription had expired. From a report: "While searching for the stolen vehicle and endangered child, sheriff's detectives immediately called Volkswagen Car-Net, in an attempt to track the vehicle," the Lake County sheriff's office said in a statement posted on Facebook about the incident on February 23. "Unfortunately, there was a delay, as Volkswagen Car-Net would not track the vehicle with the abducted child until they received payment to reactivate the tracking device in the stolen Volkswagen." Volkswagen Car-Net lets owners track and control their vehicles remotely. According to a Chicago Sun-Times article, "the Car-Net trial period had ended, and a representative wanted $150 to restart the service and locate the SUV." Read more of this story at Slashdot.

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