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People In The Developing World Thought They Were Buying Cheap Cellphones. They Were Also Getting Robbed. (buzzfeednews.com) 57

An anonymous reader shares a report: When Mxolosi saw a Tecno W2 smartphone in a store in Johannesburg, South Africa, he was attracted to its looks and functionality. But what really drew him in was the price, roughly $30 -- far less than comparable models from Samsung, Nokia, or Huawei, Africa's other top brands. [...] But its success can come at a price. Mxolosi, an unemployed 41-year-old, became frustrated with his Tecno W2. Pop-up ads interrupted his calls and chats. He'd wake up to find his prepaid data mysteriously used up and messages about paid subscriptions to apps he'd never asked for. He thought it might be his fault, but according to an investigation by Secure-D, a mobile security service, and BuzzFeed News, software embedded in his phone right out of the box was draining his data while trying to steal his money.

Mxolosi's Tecno W2 was infected with xHelper and Triada, malware that secretly downloaded apps and attempted to subscribe him to paid services without his knowledge. Secure-D's system, which mobile carriers use to protect their networks and customers against fraudulent transactions, blocked 844,000 transactions connected to preinstalled malware on Transsion phones between March and December 2019. Secure-D Managing Director Geoffrey Cleaves told BuzzFeed News that Mxolosi's data was used up by the malware as it attempted to subscribe him to paid services. "Imagine how quickly his data would disappear if the subscriptions were successful," he said. Along with South Africa, Tecno W2 phones in Ethiopia, Cameroon, Egypt, Ghana, Indonesia, and Myanmar were infected.

Comment "Bright" to astronomers, not to ordinary people (Score 4, Informative) 38

The star system in question, HR 6819, is "bright" according to astronomers -- who can achieve very high signal-to-noise ratios even when breaking the light up with a high-resolution spectrograph. However, it is "faint" in ordinary human terms: at magnitude V = 5.4 or so, it would be barely visible if viewed from a rural site by someone who had been sitting outside in the dark for 10 or 20 minutes. It would be very difficult to pick out from other stars in the sky.

This message brought to you by "Pedants and Killjoys United."

Comment Re:Are undetected planets "dark matter" ? (Score 4, Informative) 82

Unfortunately for your idea, or any idea that relies upon ordinary baryonic matter to account for the dark matter in galaxies, measurements of the abundances of light elements such as hydrogen, deuterium, helium and lithium, together with models for the nucleosynthesis of these elements in the very early stages of the universe, set limits on the amount of baryonic matter in the universe. Those limits preclude amounts of baryonic matter large enough to produce the gravitational effects which are the basis for dark matter.

Good idea, but strong evidence argues against it.

Comment IT is about grant money - not about finding truth (Score 1) 119

The signal to noise in the research field varies a bit - but over all it is so bad that most medical and nutritional work is best ignored until replicated.

The norm is there are a few teams doing good work - but most of the papers are grant money prostitution. This muddies the waters for people trying to learn about some topic - reinforcing the accepted narrative in order to keep the grant gravy-train flowing.

A couple of examples:
There is a long list of rodent papers with titles such as "High fat diet causes x-y or z bad things" But when one digs into the paper, the contents of the diet are not specified. Digging further one finds the supplementary information - where only a part number is listed. Pulling up the part number revels that the so-called high fat diet has no fat - instead is loaded with sugar and hydrogenated vegetable oil. (If this was real science the diets would come from one lot (or at least one company and only the single variable would be changed and they would run an independent analysis on the diet contents.) The truth of the matter is the outcome was decided before the research began.

Even in engineering I've talked with students that were told not to write up disturbing results as it would embarrass other researchers. One student was blackmailed with losing his Phd if he didn't leave out the failure of a 'student-T test'( a statistical test that looks at distribution validity).

Academia - even in engineering has become ever more politicized and is about supporting narratives of the biggest ego on the faculty rather than finding truth.

Be skeptical - most of what we know is not from theory but form endless trial and error.

Submission + - SPAM: The Hilarious (and Terrifying?) Ways Algorithms Have Outsmarted Their Creators 1

schwit1 writes: Flying saucers have yet to land—at least, not that we've confirmed—but alien intelligence is already here. As research into AI grows ever more ambitious and complex, these robot brains will challenge the fundamental assumptions of how we humans do things. And, as ever, the only true law of robotics is that computers will always do literally, exactly what you tell them to.

A paper recently published to ArXiv highlights just a handful of incredible and slightly terrifying ways that algorithms think. These AI were designed to reflect evolution by simulating generations while other competing algorithms conquered problems posed by their human masters with strange, uncanny, and brilliant solutions.

Link to Original Source

Submission + - How can I prove my ISP is slowing certain traffic? 1

GerryGilmore writes: I live in North Georgia where we have a monopoly ISP provider — Windstream — whose service overall could charitably be described as iffy.
Sometimes, I have noticed that certain services like Netflix and/or HBONow will be ridiculously slow but — when I run an internet speed test from my Linux laptop — the basic throughput is what it's supposed to be for my DSL service. That is, about 3Mbps due to my distance from the nearest CO. Other basic web browsing seems to be fine.
I know that this is laughably slow to most /. readers, but it should still be consistent at least.
So, to my question: as a basically pretty knowledgeable Linux guy totally comfortable with the command line (I've written some pretty nice shell scripts and C fragments, plus a SCO UNIX device driver), but I don't know enough about network tracing to be able to identify where/why such severe slowdowns in certain circumstances are occurring.
PS — my goal in gathering this info is to try to pressure my local reps to put pressure (Hah!) on Windstream.
Any other suggestions, etc. are greatly appreciated. (Aside from moving! I live on a riverside lot that is to die for and I'd sacrifice the internet before I'd ever leave.)

Submission + - Chrome Extension Protects Against JavaScript-Based CPU Side-Channel Attacks (bleepingcomputer.com)

An anonymous reader writes: A team of academics has created a Chrome extension that can block side-channel attacks that use JavaScript code to leak data from a computer's RAM or CPU. The extension's name is Chrome Zero and is currently only available on GitHub, and not through the official Chrome Web Store. Researchers created the extension to rewrite and protect JavaScript functions, properties, and objects that are often used by malicious JavaScript code aimed at leaking CPU or memory data.

Experts said that despite the extension's intrusive behavior, tests showed a minimum performance impact of only 1.54% on resource usage, and an indiscernible page loading latency ranging from 0.01064s and 0.08908s —depending on the number of protection policies active at runtime. Furthermore, as a side-effect of the extension's "protective measures," the research team says Chrome Zero would have been able to block 50% of the Chrome zero-days detected in the real world since the release of Chrome 49.

Submission + - 50 million Facebook profiles harvested (theguardian.com)

umafuckit writes: A whistleblower has revealed how Cambridge Analytica stole personal information from Facebook in early 2014 to build a system that could profile individual US voters. The data analytics firm, that worked with Trump’s election team and the Brexit campaign, harvested millions of Facebook profiles in the tech giant’s biggest ever data breach. This has been confirmed by a Facebook statement, says The Guardian.

Submission + - The Ordinary Engineering Behind the Horrifying Florida Bridge Collapse (wired.com)

An anonymous reader writes: The people of Sweetwater, Florida were supposed to wait until early 2019 for the Florida International University-Sweetwater University City Bridge to open. Instead, they will wait about that long for an official assessment from the National Transportation Safety Board of why it collapsed just five days after its installation, killing at least six people. In the immediate aftermath of the disaster, many queries have centered on the unconventional technique used to build the bridge, something called Accelerated Bridge Construction, or ABC. But ABC is more complicated than its acronym suggests—and it’s hardly brand new. ABC refers to dozens of construction methods, but at its core, it’s about drastically reducing on-site construction time. Mostly, that relies on pre-fabricating things like concrete decks, abutments, walls, barriers, and concrete topped steel girders, and hauling them to the work site. There, cranes or specialized vehicles known as Self-Propelled Modular Transporter install them. A video posted online by Florida International University, which helped fund the bridge connects to its campus, showed an SPMT lifting and then lowering the span into place.

In a now-deleted press release, the university called the “largest pedestrian bridge moved via SPMT in US history,” but that doesn’t seem to mean much, engineering-wise. SPMTs have been around since the 1970s, and have moved much heavier loads. In 2017, workers used a 600-axle SPMT to salvage the 17,000 ton ferry that sank off the coast of South Korea in 2014. The ABC technique is much more expensive than building things in place, but cities and places like FIU like it for a specific reason: Because most of the work happens far away, traffic goes mostly unperturbed. When years- or months-long construction projects can have serious effects on businesses and homes, governments might make up the money in the long run. Workers installed this collapsed span in just a few hours. These accelerated techniques are also much safer for workers, who do most their work well away from active roads.

Submission + - CEO of encryption services company arrested.

BitterOak writes: Vincent Ramos, CEO of the Vancouver company Phantom Secure was arrested in Washington on March 7. He is accused of selling encryption technology which was used in the facilitation of drug trafficking. It is the first time someone in America has been arrested for selling encryption technology which was subsequently used in the illegal drug trade.

According to the article: "Phantom Secure, which has a public website promoting its encrypted email and chat service plans, advertised its products as 'impervious to decryption, wiretapping or legal third-party records requests,' according to court documents."

Submission + - Power Outage At Samsung's Fab Destroys 3.5 Percent of Global NAND Flash Output (anandtech.com)

An anonymous reader writes: A half-hour power outage at Samsung’s fab near Pyeongtaek, South Korea, disrupted production and damaged tens of thousands of processed wafers. Media reports claim that the outage destroyed as much as 3.5% of the global NAND supply for March, which may have an effect on flash memory pricing in the coming weeks. The outage happened on March 9 and lasted for about 30 minutes, according to a news story from Taiwain-based TechNews that cites further South Korean reports. The report claims that the outage damaged 50,000 to 60,000 of wafers with V-NAND flash memory, which represent 11% of Samsung’s monthly output. The report further estimates that the said amount equates to approximately 3.5% of global NAND output, but does not elaborate whether it means wafer output or bit output. Samsung uses its fab near Pyeongtaek to produce 64-layer V-NAND chips used for various applications. The fab is among the largest flash production facilities in the world and therefore any disruption there has an effect on the global output of non-volatile memory. Meanwhile, since production lines have not been damaged and the fab is back online, the significance of such an effect is limited.

Submission + - Plattsburgh, New York Passed the First Bitcoin Mining Ban In the US (vice.com)

An anonymous reader writes: On Thursday evening, the city council in Plattsburgh, New York unanimously voted to impose an 18-month moratorium on Bitcoin mining in the city. Mining is the extremely energy-intensive computational process that secures the Bitcoin blockchain and rewards miners with bitcoins. The Bitcoin moratorium was proposed by Plattsburgh Mayor Colin Read earlier this month after local residents began reporting wildly inflated electricity bills in January. The moratorium affects only new commercial Bitcoin operations and will not affect companies that are already mining in the city.

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