Webtagr - Technology News Summarizer

Hackers Face Lawsuit After Exposing Polish Train Manufacturer's Manipulation

2024-12-27

The Chaos Computer Club (CCC) is raising funds for three hackers who revealed at the 37C3 conference how Polish rail vehicle manufacturer Newag manipulated its trains to be repairable only in its own workshops. Newag reacted with a 90s-style aggressive lawsuit, pursuing both criminal and civil charges. The legal costs have already reached €30,000. The CCC is calling for donations to cover legal and other expenses. The hackers' research did not involve any illegal replacement of train components. The CCC believes Newag's lawsuit aims to prevent future publications about these 'illegal instructions,' emphasizing that only the content teams decide who speaks at the congress. The 38C3 congress will continue reporting on this case.

(www.ccc.de)

Tech hackers railways

Parker Solar Probe Makes History with Closest-Ever Approach to the Sun

2024-12-27

NASA's Parker Solar Probe made history on Christmas Eve, achieving an unprecedented close approach to the Sun at a distance of 3.8 million miles. After its close encounter on December 24th, the probe successfully sent a beacon signal back to Earth on December 26th, confirming its good health. This close-up study provides invaluable data for scientists to unravel mysteries surrounding the Sun, including how solar material is heated to millions of degrees, the origin of the solar wind, and the acceleration of energetic particles. Detailed telemetry data is expected on January 1st.

(blogs.nasa.gov)

Tech Sun Space Exploration

Massive Volkswagen Data Breach Exposes Location Data of 800,000 EVs

2024-12-27

A massive data breach affecting over 800,000 Volkswagen electric vehicles has exposed sensitive user information, including precise GPS location data and personal contact details. The data, stored on an unsecured Amazon Cloud server, was accessible to anyone with basic technical skills. The breach, discovered by a whistleblower and reported by Der Spiegel, highlights significant security flaws at Volkswagen's software subsidiary, Cariad. While Cariad claims to have quickly addressed the vulnerability and that no unauthorized third-party access occurred, the incident raises serious concerns about data security in the automotive industry and the potential for misuse of exposed location and personal information. The breach impacted both individual users and institutional entities, including police forces.

(cyberinsider.com)

Tech automotive

Unix Time and a Modest Proposal

2024-12-27

This article delves into the discrepancy between Unix time (the number of seconds since January 1, 1970) and the actual time due to the Earth's slowing rotation and slight variations in its orbit. Leap seconds were introduced to address this, but their complexities lead to a plan to discontinue them by 2035. The author proposes a novel solution: periodically adjusting Earth's orbit to maintain synchronization between the solar year and the average Gregorian calendar year, thereby eliminating the need for leap seconds.

(www.johndcook.com)

Tech Unix time Earth's orbit

OpenAI Whistleblower's Death Questioned, Second Autopsy Ordered

2024-12-27

The death of former OpenAI researcher Suchir Balaji, found dead in his San Francisco apartment, has been ruled a suicide. However, Balaji's parents are contesting this conclusion, commissioning a second independent autopsy. Balaji had recently become a whistleblower, publicly accusing OpenAI of using copyrighted material to train ChatGPT. His parents claim he showed no signs of suicidal tendencies and was optimistic about the future, planning to establish a non-profit focused on machine learning. The case has sparked public speculation and calls for a thorough investigation.

(sfist.com)

Tech Suicide Copyright Dispute

PQConnect: A New Layer of Internet Security Against Quantum Attacks

2024-12-27

PQConnect is an easy-to-install layer of internet security that allows you to immediately address the threat of quantum attacks on your computer without waiting for application upgrades. It automatically applies end-to-end post-quantum cryptography between computers running PQConnect, adding cryptographic protection to unencrypted applications, working with existing pre-quantum applications to add post-quantum protection, and adding a second application-independent layer of defense to applications with application-specific post-quantum protection. Unlike VPNs, which only protect traffic between your computer and VPN proxies, PQConnect automatically detects and transparently encrypts traffic to servers supporting PQConnect. System administrators can easily configure server names to announce PQConnect support. Separate installation instructions are provided for users and system administrators.

(www.pqconnect.net)

Tech post-quantum cryptography internet security quantum attacks

Archimedes, Vitruvius, and Leonardo: The Odometer Connection

2024-12-27

A 2019 multimedia exhibition in Fano, Italy, celebrated the strong links between Vitruvius and Leonardo on the 500th anniversary of Leonardo's death. The authors created an interactive animation of several machines, providing visitors with an immersive experience of the studies of these great scholars. This also spurred a review of the odometer's history and an examination of Leonardo's redesign of Vitruvius' concept. While some questions remain, the research led them back to another great scientist of the past: Archimedes of Syracuse.

(www.scirp.org)

Tech odometer Vitruvius Leonardo da Vinci

The Demise of the Paper Passport: The Rise of Digital Travel Documents

2024-12-27

The paper passport is on its way out, thanks to the rise of facial recognition technology and smartphones. Airports and governments worldwide are actively testing and deploying passport-free travel systems, leveraging facial recognition and digital identity verification to streamline the travel process. While this improves efficiency and reduces airport wait times, concerns about data privacy and security, such as data breaches and increased surveillance, are also being raised. The International Civil Aviation Organization (ICAO) is pushing for the adoption of Digital Travel Credentials (DTCs), which digitize passport information stored on a phone and cryptographically link it to the physical passport. Despite challenges like 'look-alike fraud' and system failures, the trend towards digital travel documents is irreversible; your face may soon be your new passport.

(www.wired.com)

Tech facial recognition digital travel credential passportless travel digital travel

Quantum Teleportation Achieved Over Busy Internet Cables for the First Time

2024-12-27

Northwestern University engineers have achieved a breakthrough by successfully demonstrating quantum teleportation over a fiber optic cable already carrying internet traffic. This discovery, published in Optica, opens the door to integrating quantum communication with existing internet infrastructure, significantly simplifying the requirements for advanced sensing and quantum computing applications. The team cleverly navigated the challenge of entangled photons interfering with dense internet traffic by selecting an optimal wavelength and employing special filters. This successful transmission paves the way for next-generation quantum and classical networks sharing a unified fiber optic infrastructure, promising a future of more accessible quantum technologies.

(news.northwestern.edu)

Tech quantum teleportation quantum communication fiber optic networks fiber optic network

Metamorphic Rocks: Messengers from Earth's Depths

2024-12-27

This essay explores the incredible journeys of metamorphic rocks. Starting as humble seabed sediments, these rocks are buried deep within the Earth's crust, undergoing intense heat and pressure that transforms them into new mineral forms. Their eventual return to the surface provides invaluable insights into the planet's deep interior. The author vividly describes this transformation as an epic journey, highlighting the importance of metamorphism in plate tectonics and the crucial role of water in the process. The story also contrasts the ease of exploring space with the challenges of accessing Earth's subsurface.

(aeon.co)

Tech metamorphic rocks Earth science Metamorphic rocks

arXiv Search Engine Errors: User Feedback and Improvements

2024-12-27

Issues with arXiv's search functionality have been reported by users, with inaccurate and incomplete search results being a common complaint. This article discusses these problems and calls for improvements to the arXiv search engine to enhance user experience.

(searchthearxiv.com)

Tech

US Government Mandates Code Sharing to Save Billions

2024-12-27

President Biden signed the SHARE IT Act into law, requiring US federal agencies to share custom-developed source code to reduce redundant software development costs. The act aims to save approximately $12 billion annually by publicly listing and sharing custom code, preventing agencies from unknowingly paying for duplicate work. The law excludes classified code, national security systems, and code posing privacy risks if shared. The initiative has garnered support from software companies like Atlassian and GitLab, who believe code sharing promotes efficiency and innovation.

(fedscoop.com)

Tech code sharing government software cost savings

Thermodynamic Model Unveils Gold's Journey to Earth's Surface

2024-12-27

Researchers have used a thermodynamic model to explain how gold deposits are formed in volcanic settings. The model reveals the crucial role of a previously unconfirmed gold-trisulfur complex (Au-S3). Under specific mantle pressures and temperatures, this complex efficiently transfers gold from the mantle into magma, ultimately leading to its surfacing through volcanic activity. This finding explains the high gold concentrations in certain subduction zone ore deposits and has significant implications for gold exploration.

(phys.org)

Tech gold formation thermodynamic model mantle magma

Broderbund's 'The Print Shop': A Nostalgic Look Back at a Software Revolution

2024-12-27

In the early 1980s, creating posters and greeting cards was a hassle. Enter Broderbund's 'The Print Shop' in 1984. This user-friendly software, with its abundant fonts and graphics, revolutionized personal computing. Its affordability and ease of use made it a bestseller, driving home computer adoption and laying the groundwork for the desktop publishing industry. While Broderbund's eventual fate was less triumphant, 'The Print Shop's' impact remains significant.

(theprintshop.club)

Tech The Print Shop Home Computing Desktop Publishing

Gravitational Wave Detectors May Find Neutron Stars Lighter Than White Dwarfs

2024-12-26

Scientists used data from the LIGO and Virgo gravitational wave observatories to search for low-mass neutron stars with less than 1.4 solar masses. While none have been found yet, the study suggests that such neutron stars could form due to the rapid compression of the core during a supernova explosion. This research provides new constraints on the properties of neutron star matter and the mass limits of neutron stars. More sensitive gravitational wave detectors in the future will further test this theory.

(www.universetoday.com)

Tech Neutron stars Gravitational waves

Tokyo Unveils 3D Digital Twin Viewer: Real-time Data for Urban Management

2024-12-26

The Tokyo Metropolitan Government launched a beta version of its 'See Tokyo in 3D' digital twin platform. Built using the TerriaJS framework, this 3D viewer integrates real-time data such as traffic, river levels, and shelter information, offering a comprehensive view of Tokyo. The platform aids urban planning and management by providing a clear visualization of city operations. Data conversion tools are also provided to promote the use of CityJSON in Japan's developer community, with parts of the source code being open-sourced.

(info.tokyo-digitaltwin.metro.tokyo.lg.jp)

Tech Digital Twin 3D Modeling City Data Visualization Urban Management

Gondwanaland: An Ancient Supercontinent's Modern History

2024-12-26

Around 400 million years ago, Australia was part of Gondwanaland, a supercontinent encompassing Antarctica, India, South America, and others. About 200 million years ago, it began breaking apart, leading to the continental configurations we see today. The Gondwana/Land project, an international research initiative, explores Gondwanaland's modern history, examining its impact from the remnants we protect to the resources we exploit. The name 'Gondwana' originates from a region in central India, and its modern usage is interwoven with colonial history, the Industrial Revolution, and resource extraction. Gondwanaland's mythical status, appearing in fiction and shaping cultural perceptions, is also investigated. While some Gondwanan remnants, like Australia's Gondwana Rainforests, are protected, their historical links to Indigenous peoples are often overlooked. This multidisciplinary project aims to unravel the complete story of Gondwanaland, revealing its significance in our modern world.

(www.australiangeographic.com.au)

Tech Gondwanaland continental drift geological history

Ocean Carbon Removal: Startups Race to Develop Marine Carbon Capture Technologies

2024-12-26

In the face of the climate crisis, several marine technology startups are developing innovative technologies to remove carbon dioxide from the ocean. The article highlights Captura's electrochemical approach to extract CO2 from seawater, and Ebb Carbon's method of enhancing ocean alkalinity to store carbon. These approaches, while diverse, face challenges in scaling up and quantifying carbon credits. Despite different technical pathways, the common goal is to leverage the ocean's vast carbon sink capacity to accelerate Earth's carbon cycle and combat climate change.

(spectrum.ieee.org)

Tech ocean carbon capture carbon removal

Undersea Power Cable Linking Finland and Estonia Damaged

2024-12-26

An undersea power cable connecting Finland and Estonia, Estlink 2, suffered an outage on December 25th. Finnish Prime Minister Petteri Orpo confirmed the incident and stated that the possibility of sabotage cannot be ruled out. Fingrid, Finland's national electricity transmission grid operator, assured the public that Finland has sufficient power reserves. Estonian authorities also reported adequate capacity to meet their energy needs. This incident is the latest in a series of damaging events targeting undersea infrastructure in the Baltic Sea, raising concerns about the security of critical infrastructure in the region.

(www.euronews.com)

Tech Undersea Cable Baltic Sea Infrastructure Damage

arXiv: How Preprints Revolutionized Research Sharing

2024-12-26

From papyrus to preprints, the dissemination of scientific research has undergone a dramatic transformation. This article traces the history of peer review and highlights the emergence of arXiv and its impact on the scientific community. arXiv, as a preprint server, broke down the barriers of traditional journals, enabling rapid and open sharing of research findings. However, it also faces challenges related to quality control and information overload. The author explores the conflict and convergence between preprint culture and traditional academic publishing models, and the profound impact it has on the future direction of scientific research.

(joinreboot.org)

Tech preprints peer review

Super Snowflake Maker: A Winter Technological Wonder

2024-12-26

The 'Super Snowflake Maker' is not just a toy; it's a technological marvel that uses physics to create intricately shaped ice crystals resembling snowflakes. A precise control system sprays water droplets into an ultra-low temperature environment, instantly freezing them into various snowflake forms. Its design blends scientific rigor with artistic creativity, offering a captivating spectacle. Science enthusiasts and art lovers alike will find unique enjoyment and inspiration.

(supersnowflakemaker.com)

Tech Physics Art

Hertz Desperate to Offload Tesla Inventory, Offers Deep Discounts

2024-12-25

Rental car giant Hertz is aggressively selling off its Tesla Model 3 inventory at drastically reduced prices. A Hertz customer posted on Reddit a screenshot showing a 2023 Model 3 with 30,000 miles for just $17,913 – significantly below market value. While buying used rental cars carries risks, the low price and remaining battery warranty are tempting many. Hertz's move is likely a response to high depreciation on its large Tesla fleet and a push to clear inventory before year-end.

(jalopnik.com)

Tech Tesla Hertz Used Cars

Azerbaijan Airlines Crash: Missile Accident Emerges as Probable Cause

2024-12-25

An Azerbaijan Airlines Embraer 190 crashed near Aktau, Kazakhstan, killing 38 of the 67 people on board. Initial reports from the investigation suggest the plane may have been accidentally hit by an air-defense missile while approaching Grozny. Surviving passengers reported hearing an explosion and seeing shrapnel hit the plane. The incident bears resemblance to the 2014 downing of MH17, also suspected to involve a surface-to-air missile. While the Azerbaijani president attributed the crash to a weather-related course change, the possibility of a missile accident is under investigation.

(www.euronews.com)

Tech plane crash missile Azerbaijan Airlines

MongoDB's Proactive Approach to Data Corruption in the Cloud

2024-12-25

MongoDB Atlas, a global cloud database service, tackles the challenge of silent data corruption at petabyte scale. The article details MongoDB's software-level solutions, including checksum validation, leveraging indexes and replication, and utilizing redundant replicas for repair. This three-step process—proactive monitoring, precise pinpointing, and data repair—ensures data integrity even in the face of hardware failures or random errors. MongoDB's approach effectively shields customers from the complexities of hardware management, guaranteeing data reliability and security.

(www.mongodb.com)

Tech data corruption cloud database

The Golden Age of Antibiotics and How to Reignite It

2024-12-25

This article explores the "Golden Age of Antibiotics" (early 1940s-mid 1960s), a period of rapid antibiotic discovery. It explains the decline in antibiotic development since the 1970s due to pharmaceutical companies shifting focus to more profitable areas and the rise of antibiotic resistance. The article proposes strategies to revive antibiotic discovery, such as genome mining, exploring novel bacteria, and combination therapies. It highlights the crucial role of government and organizational funding and innovative collaborative models to incentivize the development of new antibiotics, crucial in the fight against drug-resistant infections.

(ourworldindata.org)

Tech antibiotics antibiotic resistance drug discovery

Mullvad VPN 2024 Year in Review: Enhanced Security and Privacy

2024-12-25

Mullvad VPN's 2024 review highlights significant advancements in user privacy and security. Key achievements include migrating the support email inbox to self-hosted hardware, launching DAITA technology for enhanced traffic obfuscation, adding multi-hop connections and ShadowSocks support across all platforms, and completing multiple security audits of both VPN servers and apps. Additionally, Mullvad ran traditional outdoor advertising campaigns to raise awareness of mass surveillance.

(mullvad.net)

Tech

Three-Quarters of Earth's Land is Drying Out, 'Redefining Life on Earth'

2024-12-25

New research reveals that 77% of Earth's land has become drier over the past three decades, with a rapid increase in excessively salty soils. Climate change is accelerating this trend, expanding drylands to encompass over 40% of the planet (excluding Antarctica). This threatens agricultural productivity, biodiversity, and ecosystem health, exacerbating food and water insecurity. Unless emissions are curbed, this trend will continue, leading to severe socioeconomic consequences including hunger, displacement, and economic decline. Experts urge immediate action, including investments in drought-resistant and salt-tolerant crops, improved crop and water management, and nature-based solutions.

(grist.org)

Tech climate change land desertification food security

Server Reboot Failure: Cool-Down Reboot Solves Kernel Crash

2024-12-25

The author encountered two identical servers experiencing kernel crashes that couldn't be resolved by a simple reboot. During the crash, the servers printed a series of machine check exception errors during the system firmware stage, pointing to CPU hardware issues. A cool-down period of a few minutes after powering off, followed by a reboot, resolved the problem. This demonstrates that even a brief power interruption may not fully reset certain x86 system components, requiring a cool-down period for complete recovery.

(utcc.utoronto.ca)

Tech server failure kernel crash hardware issue

Japanese Firms Demo Unforgeable Quantum Tokens

2024-12-25

In response to the challenges posed by quantum computing to traditional encryption methods, Mitsui, NEC, and Quantinuum in Japan successfully demonstrated the technology of transmitting and redeeming quantum tokens over a 10-kilometer fiber optic network. This technology leverages quantum key distribution (QKD), exploiting the fragility of quantum data to achieve unforgeability, single-use properties, and local validation of tokens, offering a novel secure solution for financial transactions and asset management. This breakthrough marks a significant step towards commercial applications of quantum token technology.

(spectrum.ieee.org)

Tech quantum tokens quantum key distribution

Engineer Builds Camera That Ignores Perspective, Sees Through Walls

2024-12-25

Shane Wighton, the creator of the YouTube channel Stuff Made Here, has engineered an incredible camera that defies perspective and can even see through walls. Instead of a traditional lens, this camera uses a sophisticated mechanical system to scan a scene one pixel at a time, building a complete image. By utilizing a spinning gantry and a precisely controlled mirror, the camera moves in 3D space, capturing multiple views to reconstruct the final image. This allows it to create images without perspective, achieve reverse perspective, and even see around objects, showcasing an astonishing feat of engineering and imaging technology.

(petapixel.com)

Tech camera technology perspective imaging

Category: Tech