Submission + - How an edtech pro uses Raspberry Pis as thin clients (itbrew.com)
Will Raspberry Pi catch on as a new hardware paradigm for companies, especially as the cost of hardware skyrockets? "While IDC’s Director of Consumer Devices Research Jitesh Ubrani has been hearing more organizations consider thin clients, given the rising prices of PCs, he considers Raspberry PI usage to be a niche application—one that requires configuration expertise, since the devices arrive without an operating system. 'With Raspberry Pi, in general, you can get a lot of your basic work done. They’re capable machines, they’re just not ideal for businesses, partly because of the maintenance and setup processes,' he said. 'But also they lack the typical tools that many employees have come to expect when they work in a business.'"
Non-Invasive Stimulation of the Brain Ended Opioid Addiction, Cigarette Craving (jpost.com) 37
"Tests carried out a week later produced negative results for opioids and other substances," [said Dr. Lior Lev-Tov, director of the functional neurosurgery unit in Rambam's neurosurgery division and the one leading the new study at the medical center.] "The patient himself reported a craving score of zero out of 10 for using the drug, and even another side effect, a drastic drop in the desire for cigarettes, from three packs a day to just a few cigarettes, and with no urge to use alcohol. In other words, in a treatment that lasted about 20 minutes net, our patient was completely freed from an extreme dependence that had accompanied him every day for years. This is nothing less than a medical and therapeutic revolution."
Dr. Lev-Tov added that "This experience opens doors for us to treat a wide range of very serious illnesses such as PTSD, OCD, eating disorders, other addictions, severe depression, severe pain disorders, and I hope we will also be able to reach cognitive areas and treat attention deficit disorders, Alzheimer's, Parkinson's, and more."
Thanks to Slashdot reader Bruce66423 for sharing the article.
Blue Origin Rocket Exploded Thursday Night During Hot-Fire Test (cbsnews.com) 73
Blue Origin founder Jeff Bezos said on X.com "It's too early to know the root cause but we're already working to find it. Very rough day, but we'll rebuild whatever needs rebuilding and get back to flying. It's worth it." (SpaceX founder Elon Musk posted "Sorry to see this, I hope you recover quickly.")
It's unclear how this will impact future launches. "The rocket was destroyed," reports CBS News, "and as the smoke cleared, there was no sign of the erector-gantry used to move the New Glenn from its hangar to the pad and to raise it from horizontal to vertical. Likewise, one of two tall lightning towers was no longer visible." It was the first such on-pad explosion at the Cape since a SpaceX Falcon 9 rocket blew up on nearby pad 40 on Sept. 1, 2016... Blue Origin only has one New Glenn pad, the one that was damaged in the Thursday test. The New Glenn, which has launched three times, is a heavy lift rocket designed to compete head-to-head with SpaceX Falcon 9 and Falcon Heavy rockets. During New Glenn's most recent flight in April, an upper stage malfunction prevented a commercial internet satellite from reaching its planned orbit...
The New Glenn destroyed Thursday was to send 48 Leo internet satellites owned by Amazon into space [which were not on board for the hot-fire test]
Blue Origin posted on X.com that "Debris from our recent hotfire anomaly may wash ashore in the coming days/weeks. If you encounter any debris, do not touch or approach it for your safety."
"Spaceflight is unforgiving, and developing new heavy-lift launch capability is extraordinarily difficult..." NASA Administrator Jared Isaacman posted on X.com. "âWe will provide information on any impacts to the Artemis and Moon Base programs as it becomes available."
Thanks to long-time Slashdot reader symbolset for sharing the news.
Comment Has anyone here actually had that feeling? (Score 1) 110
Comment Wrong assumption in the article (Score 5, Interesting) 83
I, Steve Wozniak, did not participate in the theft of the BASIC. It was funny to me to see others enjoying doing this. I had never used BASIC myself, at that time, only the more-scientific languages like Fortran, Algol, and PL-1, and several assembly languages. I sniffed the air and sensed that you needed BASIC to sell computers into homes, because of the book 101 Games in BASIC. I loved games and saw games as the key. It was the [MS] BASIC that inspired me to write a BASIC interpreter for my 6502 processor, in order to have a more useful computer.
Scientists Found a Way To Cool Quantum Computers Using Noise (sciencedaily.com) 7
Comment Integrity (Score 1) 68
It's hard to find people with Tim Berners-Lee's integrity. We should 'own' our own lives. It's a lot deeper than just being watched.
Comment Chargers too (Score 1) 148
Comment Re:Crap (Score 1) 289
Manufacturer Remotely Bricks Smart Vacuum After Its Owner Blocked It From Collecting Data (tomshardware.com) 123
"That's when he noticed it was constantly sending logs and telemetry data to the manufacturer — something he hadn't consented to." The user, Harishankar, decided to block the telemetry servers' IP addresses on his network, while keeping the firmware and OTA servers open. While his smart gadget worked for a while, it just refused to turn on soon after... He sent it to the service center multiple times, wherein the technicians would turn it on and see nothing wrong with the vacuum. When they returned it to him, it would work for a few days and then fail to boot again... [H]e decided to disassemble the thing to determine what killed it and to see if he could get it working again...
[He discovered] a GD32F103 microcontroller to manage its plethora of sensors, including Lidar, gyroscopes, and encoders. He created PCB connectors and wrote Python scripts to control them with a computer, presumably to test each piece individually and identify what went wrong. From there, he built a Raspberry Pi joystick to manually drive the vacuum, proving that there was nothing wrong with the hardware. From this, he looked at its software and operating system, and that's where he discovered the dark truth: his smart vacuum was a security nightmare and a black hole for his personal data.
First of all, it's Android Debug Bridge, which gives him full root access to the vacuum, wasn't protected by any kind of password or encryption. The manufacturer added a makeshift security protocol by omitting a crucial file, which caused it to disconnect soon after booting, but Harishankar easily bypassed it. He then discovered that it used Google Cartographer to build a live 3D map of his home. This isn't unusual, by far. After all, it's a smart vacuum, and it needs that data to navigate around his home. However, the concerning thing is that it was sending off all this data to the manufacturer's server. It makes sense for the device to send this data to the manufacturer, as its onboard SoC is nowhere near powerful enough to process all that data. However, it seems that iLife did not clear this with its customers.
Furthermore, the engineer made one disturbing discovery — deep in the logs of his non-functioning smart vacuum, he found a command with a timestamp that matched exactly the time the gadget stopped working. This was clearly a kill command, and after he reversed it and rebooted the appliance, it roared back to life.
Thanks to long-time Slashdot reader registrations_suck for sharing the article.
Submission + - Why Cambridge University Library is safeguarding floppy disk knowledge (itbrew.com)
Today, Talboom, who is now a Cambridge University Library technical analyst, spends her time preserving knowledge about floppies while rescuing content from them as part of the library’s Future Nostalgia project. Why is Future Nostalgia’s work so important? There is limited time to image floppy disks (i.e., duplicate the data on them) because their material can degrade and oxidize over time.
“A lot of the ones that we have in our collection are dating from the ’70s, ’80s, ’90s,” Talboom said. “So, we’re talking at least 30 years by, even getting very close to 50 years for some of them.”
Submission + - It takes less than $1k to access unencrypted satellite data: study (itbrew.com)
Computer scientists from the University of California, San Diego, and the University of Maryland answered “yes” to that question. In a research paper published Oct. 13, they wrote that they can use satellites to access large amounts of sensitive and unencrypted traffic from a variety of sectors, including the telecommunication, retail, and even the military.
The setup. The researchers focused their study on geostationary (GEO) satellites, which orbit the Earth’s equator, receiving and amplifying signals from the ground. Hardware used to conduct the study included a Ku-Band satellite dish, a low-noise block downconverter to amplify weak signals, and a dish motor to enable automated movement for tracking purposes, among other materials. In total, the equipment ran the researchers just under $700, or roughly what you’d pay to rent a one-bedroom apartment in Wichita, Kansas.
New Large Coral Reef Discovered Off Naples Containing Rare Ancient Corals (independent.co.uk) 13
hese impressive formations are composed of deep-water hard corals, commonly referred to as "white corals" because of their lack of colour, specifically identified as Lophelia pertusa and Madrepora oculata species. The reef also contains black corals, solitary corals, sponges, and other ecologically important species, as well as fossil traces of oysters and ancient corals, the Italian Research Council said. It called them "true geological testimonies of a distant past."
Mission leader Giorgio Castellan said the finding was "exceptional for Italian seas: bioconstructions of this kind, and of such magnitude, had never been observed in the Dohrn Canyon, and are rarely seen elsewhere in our Mediterranean". The discovery will help scientists understand the ecological role of deep coral habitats and their distribution, especially in the context of conservation and restoration efforts, he added.
The undersea research was funded by the EU.
Thanks to davidone (Slashdot reader #12,252) for sharing the article.
Submission + - How the hacks in 'Hackers' hold up (itbrew.com)
Nathan Hunstable remembers watching Hackers shortly after its release, when he was a young teenager who had “zero interest in computers.” Now CISO at CEC Entertainment, owner of Chuck E. Cheese, Hunstable’s interest in computers has upped a bit.
We asked the CISO (who began his IT career as a movie-theater network admin) a simple question with a complex answer: How does Hackers—and its many hacks—hold up? Get your popcorn ready. Some security threats—like social engineering—never die.