Monthly Archives: March 2025

An small microbial ecosystem has formed on the International Space Station

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Astronauts on the International Space Station often suffer from various immune system dysfunctions, including allergies and skin rashes, even though they go through rigorous screening and are probably among the healthiest people on (or at least near) Earth. “It’s hard to pinpoint the exact causes for a lot of these symptoms, but we believe microbiome disruptions that happen in their bodies and in their environment up there could be playing an important part”, says Rodolfo Salido Benitez, a bioengineering researcher at the University of California, San Diego who co-authored the largest study on the ISS microbiome to date.

After analyzing over 800 samples collected by astronauts in multiple modules of the United States Orbital Segment in the ISS, Benitez and his team concluded the microbial and chemical environment on the station closely resembled the one found at COVID-19 isolation wards during the height of the pandemic. And that may be less than ideal for keeping people healthy.

Swabbing the space decks

Monitoring microbial life on the ISS is an ongoing effort, and studies of this sort have been done before, although at a much smaller scale. “Previous studies used a low number of samples that could not identify all microbial and chemical factors present up there,” said Nina Zhao, a researcher at the UCSD and co-author of the study.

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Malicious PyPI Package Exploited Deezer’s API, Orchestrates a Distributed Piracy Operation

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A malicious PyPi package effectively turned its users’ systems “into an illicit network for facilitating bulk music downloads,” writes The Hacker News.

Though the package has been removed from PyPI, researchers at security platform Socket.dev say it enabled “coordinated, unauthorized music downloads from Deezer — a popular streaming service founded in France in 2007.”

Although automslc, which has been downloaded over 100,000 times, purports to offer music automation and metadata retrieval, it covertly bypasses Deezer’s access restrictions… The package is designed to log into Deezer, harvest track metadata, request full-length streaming URLs, and download complete audio files in clear violation of Deezer’s API terms… [I]t orchestrates a distributed piracy operation by leveraging both user-supplied and hardcoded Deezer credentials to create sessions with Deezer’s API. This approach enables full access to track metadata and the decryption tokens required to generate full-length track URLs.

Additionally, the package routinely communicates with a remote server… to update download statuses and submit metadata, thereby centralizing control and allowing the threat actor to monitor and coordinate the distributed downloading operation. In doing so, automslc exposes critical track details — including Deezer IDs, International Standard Recording Codes, track titles, and internal tokens like MD5_ORIGIN (a hash used in generating decryption URLs) — which, when collected en masse, can be used to reassemble full track URLs and facilitate unauthorized downloads…

Even if a user pays for access to the service, the content is licensed, not owned. The automslc package circumvents licensing restrictions by enabling downloads and potential redistribution, which is outside the bounds of fair use…
“The malicious package was initially published in 2019, and its popularity (over 100,000 downloads) indicates wide distribution…”

Read more of this story at Slashdot.

Driving an EV restomod that costs as much as a house—the JIA Chieftain

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The Chieftain Range Rover is a fascinating thing—a refitted, reskinned, restored classic Range Rover is no new thing, nor is one with a ludicrous American V8 stuffed under the hood. But one that can be had as a gas car, plug-in hybrid, or as an EV? It can be all of those things depending on which boxes you tick. Ars Technica went for a spin in the EV to see how it stacks up.

The UK is something of an EV restomod hub. It’s been throwing electricity in things that didn’t come off the line electrified in the first place for years. Businesses like Electrogenic, Lunaz, and Everrati will, for a price, make an old car feel a little more peppy—depending on who you go to, it’ll come back restored as well. The Chieftain isn’t quite like them. Developed by Oxfordshire, UK, based Jensen International Automotive (the company’s bread ‘n butter is Jensen Interceptors), the Chieftain is an old Range Rover turned up to VERY LOUD. Or, actually, not loud at all.

Of course, these things come at a cost. A Chieftain EV Range Rover conversion, today, will set you back at least $568,000 should you choose to order one. This one was a private commission, and at that price there won’t be any built on spec on the off chance someone wants to buy one “off the peg.” By any stretch of the imagination it is a huge amount for an old car, but they’re custom-built from start to finish.

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Driving the new Mercedes CLA made me a believer in Mercedes-Benz’s EV future

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Mercedes-Benz’s EV efforts aren’t exactly burning up the sales charts. Models like the EQS and EQE haven’t convinced the brand’s demanding clientele that batteries are the future, forcing the company to scale back its electric ambitions.

Scale back, but not abandon. Benz is about to launch a new generation of EVs relying on technology derived from the epically efficient EQXX. The first is the new CLA. It’s coming soon, and after getting some time behind the wheel of a prototype vehicle undergoing final testing in the snowy wilds of Sweden, I’m convinced this could be the car to change Mercedes’ electrified fortunes.

And, for anyone who isn’t convinced, there’ll be a hybrid version too.

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Watch ‘Blue Ghost’ Attempt Its Landing on the Moon

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Watch the “Blue Ghost” lunar lander attempt its moon landing.

The actual landing is scheduled to happen at 3:34 a.m. Eastern time, according to CNN, while “The first images from the mission should be delivered about a half hour after…”
Success is not guaranteed… [B]roadly speaking, about half of all lunar landing attempts have ended in failure. Jason Kim, Firefly’s CEO, told CNN in December that his company’s experience building rockets has given him a high degree of confidence in Blue Ghost’s propulsion systems. “We’re using (reaction control system) thrusters that we’ve built, developed in-house, that are designed by the same people that design our rocket engines. That reduces risk,” Kim said. “All that gives us high confidence when we have people that do rocket engines really, really well — some of the best in the world.”

But the New York Times notes that Blue Ghost, built by Austin, Texas-based Firefly Aerospace, is just one of three robotic spacecraft “in space right now that are aiming to set down on the moon’s surface.”

Blue Ghost has performed nearly perfectly. For the first 25 days, it circled Earth as the company turned on and checked the spacecraft’s systems. It then fired its engine on a four-day journey toward the moon, entering orbit on February 13. The spacecraft’s cameras have recorded close-up views of the moon’s cratered surface…

On the same SpaceX Falcon 9 rocket that launched Blue Ghost to orbit was Resilience, a lunar lander built by Ispace of Japan. The two missions are separate, but Ispace, seeking a cheaper ride to space, had asked SpaceX for a rideshare, that is, hitching a ride as a secondary payload… Although Resilience launched at the same time as Blue Ghost, it is taking a longer, more fuel-efficient route to the moon and is expected to enter orbit around the moon in early May.

The third lunar lander heading to the moon is Athena (from Intuitive Machines), which launched Thursday on a SpaceX Falcon 9 rocket, “marking the first time humanity has had three lunar landers en route to the Moon at the same time,” according to a statement from the company. Space.com notes that “To date, just one private spacecraft has ever landed successfully on the moon — Intuitive Machines’ Odysseus, which did so in February 2024.”

Athena launched with several other spacecraft last night, including Odin, a scouting probe built by the asteroid-mining company Astroforge, and NASA’s water-hunting Lunar Trailblazer. Lunar Trailblazer is also moon-bound, though it’s headed for orbit rather than the surface…

Read more of this story at Slashdot.

Bash Script to Suspend the System after User Inactivity

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The modern workspace often demands hours of productivity from users, but what happens when you step away from your computer? To help manage power consumption and increase security, it’s useful to create a Bash script that automatically suspends the system after a period of user inactivity. This article will guide you through the prerequisites needed, the script itself, and how to implement it effectively.

27-Year-Old EXE Became Python In Minutes. Is AI-Assisted Reverse Engineering Next?

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Adafruit managing director Phillip Torrone (also long-time Slashdot reader ptorrone) shared an interesting blog post. They’d spotted a Reddit post “detailing how someone took a 27-year-old visual basic EXE file, fed it to Claude 3.7, and watched as it reverse-engineered the program and rewrote it in Python.”

It was an old Visual Basic 4 program they had written in 1997. Running a VB4 exe in 2024 can be a real yak-shaving compatibility nightmare, chasing down outdated DLLs and messy workarounds. So! OP decided to upload the exe to Claude 3.7 with this request:
“Can you tell me how to get this file running? It’d be nice to convert it to Python.”>
Claude 3.7 analyzed the binary, extracted the VB ‘tokens’ (VB is not a fully-machine-code-compiled language which makes this task a lot easier than something from C/C++), identified UI elements, and even extracted sound files. Then, it generated a complete Python equivalent using Pygame. According to the author, the code worked on the first try and the entire process took less than five minutes…
Torrone speculates on what this might mean. “Old business applications and games could be modernized without needing the original source code… Tools like Claude might make decompilation and software archaeology a lot easier: proprietary binaries from dead platforms could get a new life in open-source too.”

And maybe Archive.org could even add an LLM “to do this on the fly!”

Read more of this story at Slashdot.

Utah Could Become America’s First State To Ban Fluoride In Public Water

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NBC News reports that Utah could make history as America’s first state to ban fluoride in public water systems — even though major medical associations supporting water fluoridation:

If signed into law [by the governor], HB0081 would prevent any individual or political subdivision from adding fluoride “to water in or intended for public water systems…” A report published recently in JAMA Pediatrics found a statistically significant association between higher fluoride exposure and lower children’s IQ scores — but the researchers did not suggest that fluoride should be removed from drinking water. According to the report’s authors, most of the 74 studies they reviewed were low-quality and done in countries other than the United States, such as China, where fluoride levels tend to be much higher, the researchers noted.

An Australian study published last year found no link between early childhood exposure to fluoride and negative cognitive neurodevelopment. Researchers actually found a slightly higher IQ in kids who consistently drank fluoridated water. The levels in Australia are consistent with U.S. recommendations.

Major public health groups, including the American Academy of Pediatrics, the American Dental Association and the CDC — which says drinking fluoridated water keeps teeth strong and reduces cavities — support adding fluoride to water.

The article notes that since 2010 over 150 U.S. towns or counties have voted to keep fluoride out of public water systems or to stop adding it to their water (according to the anti-fluoride group “Fluoride Action Network”). But this week the American Dental Association (representing 159,000 members) urged Utah’s governor not to become ” the only state to end this preventive health practice that has been in place for over three quarters of a century.”

Thanks to Slashdot reader fjo3 for sharing the news.

Read more of this story at Slashdot.