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GitHub PAT Leak: Attack Chain Widens

2025-04-15
GitHub PAT Leak: Attack Chain Widens

Security researchers at Wiz discovered that attackers exploited a vulnerability in reviewdog/action-setup@v1 to steal a GitHub Personal Access Token (PAT), leading to a wider security incident. This wasn't an isolated incident; several other GitHub Actions maintained by the same developer, including reviewdog/action-shellcheck, are potentially affected. While GitHub and reviewdog maintainers have patched the vulnerability, Wiz warns that if compromised actions remain in use and secrets aren't rotated, attackers could still exploit "tj-actions/changed-files" to launch a repeat attack.

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(www.infoworld.com)
Tech personal access token

arXivLabs: Community-Driven Experiments on arXiv

2025-04-15
arXivLabs: Community-Driven Experiments on arXiv

arXivLabs is a platform enabling collaborators to build and share new features directly on the arXiv website. Individuals and organizations involved are committed to arXiv's values of openness, community, excellence, and user data privacy. arXiv only partners with those who share these principles. Got an idea to improve the arXiv community? Explore arXivLabs!

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(arxiv.org)
Development

US Power Outages: A Tale of Extreme Events and Regional Disparities

2025-04-15
US Power Outages: A Tale of Extreme Events and Regional Disparities

While US electricity service boasts high reliability, large-scale outages caused by extreme weather events (hurricanes, wildfires, winter storms) are becoming more frequent, disproportionately impacting specific regions. Analysis reveals that a small number of extreme events account for the majority of outage minutes, with a strong regional component. While nationwide average outage minutes remain relatively stable, baseline reliability varies drastically across regions, with rural areas significantly lagging behind urban centers. Outages peak during summer and winter months.

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(www.construction-physics.com)
Tech power outages extreme weather regional disparities

SN2021afdx: The Astronomical Number of Supernovae

2025-04-15
SN2021afdx: The Astronomical Number of Supernovae

This article chronicles the evolution of supernova naming conventions and the rapid advancement of modern astronomical observation technology. From the past, when only a handful of supernovae were discovered annually, to the present day, where tens of thousands are discovered each year, this is thanks to powerful telescopes and automated observation and analysis software. SN2021afdx, mentioned in the article, indicates it was the 21,760th supernova observed in 2021—an incredible number. The article concludes with a thought-provoking reflection: dozens of supernovae erupt every second in the universe, and our exploration of the cosmos is only just beginning.

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(badastronomy.beehiiv.com)
Tech supernovae

EU Officials to Use Burner Devices on US Trips Amid Espionage Fears

2025-04-15
EU Officials to Use Burner Devices on US Trips Amid Espionage Fears

The European Commission is providing burner laptops and phones to staff traveling to the US on official business, fueled by concerns over espionage. This reflects a chilling in US-EU relations and anxieties about US intelligence agencies. While an EU spokesperson denied issuing formal guidance on burner devices, they admitted updating travel recommendations due to increased global cybersecurity threats. This mirrors practices for trips to countries like China and Russia, highlighting heightened EU concerns about US surveillance.

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(www.theregister.com)
Tech

Giant Log Viewer: Instantly Browse 4TB Text Files

2025-04-15
Giant Log Viewer: Instantly Browse 4TB Text Files

Tired of waiting to open massive log files? `giant-log-viewer` instantly loads text files up to 4TB with a tiny memory footprint, using only ~80MB of JVM heap memory. It supports UTF-8 and ASCII encoding, but has limitations: it doesn't handle lines longer than 1MB, emojis, or systems without a GUI; it currently only runs on Windows, macOS, and Linux. While not as feature-rich as `less`, it's perfect for quickly browsing giant logs via drag-and-drop or keyboard shortcuts. The project is open-source on GitHub, and donations are welcome to help the developer sign the executables.

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(github.com)
Development large files

Why Important Open Source Projects Shouldn't Use GitHub

2025-04-15

Thousands of crucial open-source projects remain on GitHub despite Microsoft's acquisition, raising serious concerns about control and security. The author argues that Microsoft's past hostility towards open source and its acquisitions like npm reveal a strategy of control, not genuine support. The article urges migration to self-hosted Git servers or independent alternatives like Codeberg, NotABug, and sourcehut to ensure independence and security, preventing reliance on a single entity—Microsoft—for the fate of vital code.

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(unixdigest.com)
Development

Typewise (YC S22) is Hiring a Machine Learning Engineer in Zurich

2025-04-15
Typewise (YC S22) is Hiring a Machine Learning Engineer in Zurich

Typewise, a YC S22 startup building an AI customer service platform for enterprises, is seeking a Machine Learning Engineer to join their Zurich-based team. Leveraging custom AI and LLMs, Typewise boosts efficiency by up to 50% for clients like Unilever and DPD. The role involves researching, developing, and deploying cutting-edge NLP algorithms, collaborating directly with enterprise clients to optimize workflows, and contributing to the continuous improvement of their AI technology. Ideal candidates possess a computer science degree, 2+ years of experience building and deploying ML algorithms, and excellent Python programming skills. This is a chance to make a significant impact on a rapidly growing, innovative company.

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(www.ycombinator.com)
AI

Will AI Code Generation Replace Human Engineers?

2025-04-15
Will AI Code Generation Replace Human Engineers?

This article explores the productivity comparison between AI code generation models (like Gemini) and human engineers. While currently a single engineer might be more efficient, AI model costs are decreasing, and their capabilities are improving. In the future, a large number of AI models working together, coupled with codebases and development tools optimized for AI, will far surpass human teams in efficiency. The article predicts that the software engineering industry will move towards industrialization, and the role of engineers will shift to managing and supervising AI as 'factory supervisors'.

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(benn.substack.com)
AI

ASCII Lookup Utility in Ada: A Comprehensive Walkthrough

2025-04-15

This article details the creation of a command-line ASCII lookup utility written in Ada. The utility prints the full ASCII table or, given a hexadecimal, binary, octal, or decimal input, provides the code and name of the corresponding ASCII character. The author meticulously guides the reader through the development process, covering environment setup, code implementation, and error handling. A GitHub link to the complete source code is provided. This article is suitable for readers with some programming experience and offers valuable insights into Ada programming and command-line tool development.

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(coniferproductions.com)
Development

MCP-Shield: Protecting Your Model Context Protocol Servers

2025-04-15
MCP-Shield: Protecting Your Model Context Protocol Servers

MCP-Shield is a tool for scanning and detecting vulnerabilities in your MCP (Model Context Protocol) servers. It identifies security risks such as tool poisoning attacks, data exfiltration channels, and cross-origin escalations. The tool supports various configuration methods and optionally integrates Anthropic's Claude AI for deeper analysis. Common vulnerability patterns detected include tool poisoning with hidden instructions, tool shadowing and behavior modification, data exfiltration channels, and cross-origin violations. For example, it can identify a calculator tool that secretly attempts to access SSH private keys. MCP-Shield aims to help developers and security auditors secure their MCP servers and supports scanning before adding new servers, during security audits, during development, and after updates.

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(github.com)
Development vulnerability detection

Generative AI: A Double-Edged Sword for India's IT Services Sector

2025-04-15
Generative AI: A Double-Edged Sword for India's IT Services Sector

Generative AI offers significant efficiency gains but presents a major challenge for India's IT services industry. While Indian firms have thrived by serving Western clients, they now face a crucial question: will AI's productivity dividend translate into revenue growth, or will intense competition lead to price reductions that negate these gains? Analysis suggests deflationary pressures are already emerging, with AI-driven efficiency improvements fueling price competition and potentially slowing medium-term growth to 4-5%. While some firms have seen success with GenAI projects, AI often replaces rather than supplements existing IT spending. Clients are demanding and receiving cost savings from AI, forcing IT service providers to shift to outcome- or value-based pricing models to capture the value generated by AI, rather than just enabling efficiency gains further down the value chain.

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(indiadispatch.com)
Tech India IT Services

UUID Equality Logic Cracker: Brute-forcing AES-256-CBC

2025-04-15
UUID Equality Logic Cracker: Brute-forcing AES-256-CBC

A compact field-logical decryption toolkit brute-forces UUID-encrypted AES-256-CBC files using an equality-based initialization: xy = x / y. This demonstrates deterministic search within defined entropy spaces. A demo generates a UUID-encrypted file with a structured suffix. `uuid_demobreaker.py` then linearly scans UUID space, leveraging the equality as a logical 'ignition' – not a heuristic – to guide the search. The cracker doesn't guess, filter, or use probabilistic shortcuts; it defines and explores the search space directly.

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(github.com)
Development

Run Linux in Your Browser: JSLinux Makes it Possible

2025-04-15

JSLinux lets you run Linux and other operating systems directly in your browser! The project supports various systems, including x86-based Alpine Linux, Windows 2000, and FreeDOS, as well as riscv64-based Buildroot and Fedora. Users can choose between console or graphical interface modes, providing a convenient experimental platform for developers and enthusiasts. This represents a significant advancement in web-based system emulation.

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(www.bellard.org)
Development browser OS system emulation

The Rise of AI Dev Tools: End of Front-End Development?

2025-04-15
The Rise of AI Dev Tools: End of Front-End Development?

Two years ago, predictions emerged that AI would replace human software developers. Today, AI tools play an increasingly important role in software development, but they function more as assistants than replacements. While AI can generate code, human developers are still needed for guidance, editing, and refinement. Many attempts to completely replace developers with AI have failed, as AI struggles with complex tasks and subtle errors. AI tools boost efficiency but don't eliminate the need for human developers. The current challenging job market is partly due to macroeconomic factors and misconceptions about AI, not AI actually replacing developers. The future likely involves closer collaboration between AI and human developers, achieving a synergistic effect.

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(www.joshwcomeau.com)
Development

Temu's Sudden Google Shopping Ad Halt: A Trade War Casualty?

2025-04-15
Temu's Sudden Google Shopping Ad Halt: A Trade War Casualty?

Temu, the cross-border e-commerce platform from Pinduoduo, abruptly stopped running Google Shopping ads in the US on April 9th, causing its app store ranking to plummet from the top 3 to 58th within three days. This coincided with the Trump administration's imposition of high tariffs, making Temu's low-price strategy unsustainable due to increased costs and import restrictions. While Temu's parent company remains financially strong, and this retreat may not be permanent, its impact on the e-commerce advertising market and small and medium-sized businesses is noteworthy. Short-term effects include potential ad cost reductions, while long-term implications could involve increased market uncertainty.

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(searchengineland.com)
Startup Google Shopping Ads

Reverse Engineering an ESP32 Smart Home Device: Remote Control and Home Assistant Integration

2025-04-15
Reverse Engineering an ESP32 Smart Home Device: Remote Control and Home Assistant Integration

The author, obsessed with connecting everything to Home Assistant, tackled a sleek air purifier only controllable via its proprietary app. To achieve seamless automation, he reverse-engineered the ESP32-based device. Analyzing the app revealed a WebSocket connection to a cloud server. By intercepting network traffic and using a UDP proxy to forward to the cloud server, UDP packets were captured. These packets were encrypted. Disassembling the device revealed an ESP32-WROOM-32D microcontroller; the firmware was extracted using esptool. Analysis revealed the use of the mbedtls library for encryption, identifying AES-128-CBC as the algorithm. Finally, a Node.js script was written to perform a man-in-the-middle (MITM) attack, integrating the device into Home Assistant.

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(jmswrnr.com)
Development

China's RoboTaxi Boom: Strict Regulations, Rapid Development

2025-04-15
China's RoboTaxi Boom: Strict Regulations, Rapid Development

China's robotaxi industry is booming, but under a strict regulatory regime. Unlike the US focus on Waymo, China boasts four major players: Baidu, Pony.AI, WeRide, and AutoX. A Ride AI conference highlighted the differences in regulation and user experience. Chinese authorities impose multi-stage approvals, from safety driver testing to eventual driverless operation. This contrasts sharply with the more relaxed US approach. Youtuber Sophia Tung's experiences riding various robotaxis revealed Baidu's 6th generation vehicle as the best, nearing Waymo's quality, while others lagged. While individual experiences offer limited insight, China's robotaxi progress is undeniable.

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(www.forbes.com)
Tech

The Illusion of 'Vibe Coding': Programs vs. Products

2025-04-15
The Illusion of 'Vibe Coding': Programs vs. Products

This article critiques the popular notion of 'vibe coding,' arguing that many in tech conflate programs and products. Programs are quick-and-dirty scripts solving specific tasks, often lacking robustness and cross-platform compatibility. Products, however, demand meticulous design, considering encoding, internationalization, concurrency, authentication, telemetry, billing, branding, mobile support, and deployment. AI tools empower rapid program creation, but this is fundamentally different from product development, a far more complex undertaking.

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(dylanbeattie.net)
Development programs vs. products

Minecraft Gets a Gigantic, Blocky Britain

2025-04-15
Minecraft Gets a Gigantic, Blocky Britain

A massive Minecraft map of Britain is coming, featuring every county and a 15km buffer zone around each, resulting in over a billion blocks! Players can explore iconic landmarks, familiar towns and cities, rivers, beaches, and more. Creative mode allows for building, redesigning, and even creating minecart railways. Players can even map Britain themselves using the in-game mapping tools, recreating the work of the Ordnance Survey. Get ready to remake Britain, your way!

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(www.ordnancesurvey.co.uk)
Game Map Britain

Overuse of CT Scans Could Cause Over 100,000 Cancer Cases in the US

2025-04-15

A new study reveals that the 93 million CT scans performed in the US in 2023 could lead to over 100,000 cancer cases, including nearly 10,000 in children. This accounts for 5% of all US cancers, equivalent to alcohol-induced cancers. Researchers urge reducing unnecessary scans and optimizing radiation doses to mitigate cancer risk. While CT scans are crucial for diagnosis and treatment, overuse increases radiation exposure and cancer risk. The study emphasizes the importance of clinically justified scans with age and organ-specific dose adjustments.

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(www.icr.ac.uk)
Tech CT scans radiation

Building OTP Authentication from Scratch: Unraveling HOTP and TOTP

2025-04-15
Building OTP Authentication from Scratch: Unraveling HOTP and TOTP

This post dives deep into the inner workings of One-Time Password (OTP) algorithms, HOTP and TOTP. Starting with the author's experience implementing authentication at work, it explains the security benefits of OTPs and details the HMAC-based OTP generation process, including key hashing, timestamp calculations, and final code generation. A demo app built by the author is also provided for readers to learn and test.

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(blog.dogac.dev)
Development

An AI PhD's Take: LLMs – Useful Tools, or a Crutch?

2025-04-15

A 2024 AI PhD and author of a book on LLMs shares his nuanced perspective on large language models. He doesn't outright reject them, but approaches their capabilities and limitations with caution. He details how he uses LLMs for writing assistance, information retrieval, and technical problem-solving, while candidly acknowledging their shortcomings: errors, lack of deep thinking, and over-reliance on established viewpoints. He argues LLMs are tools, not replacements for thought, requiring critical thinking and careful verification for effective use.

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(www.gleech.org)
AI

Samsung Halts One UI 7 Rollout Due to Unlocking Bug

2025-04-15
Samsung Halts One UI 7 Rollout Due to Unlocking Bug

Samsung has abruptly halted the rollout of its One UI 7 update after a serious bug was discovered preventing some Galaxy S24 users from unlocking their phones. Initially reported in South Korea, the issue prompted a global pause. The update, featuring Android 15 and numerous AI enhancements, began rolling out on April 7th but has since been removed from Samsung's servers. The company hasn't commented on the pause or plans to address the issue for users who already downloaded the update.

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(www.theverge.com)
Tech

Hertz Data Breach: Thousands of Customers Affected

2025-04-15
Hertz Data Breach: Thousands of Customers Affected

Hertz, a global car rental giant, has confirmed a data breach affecting thousands of customers. Personal information and driver's licenses were stolen due to a cyberattack on its vendor, Cleo, between October and December 2024. Stolen data includes names, birthdates, contact information, driver's licenses, payment card details, and workers' compensation claims. Some customers also had their Social Security numbers and other government-issued IDs compromised. Hertz notified affected customers in Australia, Canada, the EU, New Zealand, and the UK, and also reported the breach to several US states. While Hertz denies its own network was compromised, it confirms data was stolen by a third party exploiting zero-day vulnerabilities in Cleo's platform. This highlights the importance of data security and underscores the significant risk of supply chain vulnerabilities.

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(techcrunch.com)
Tech

Startup's $7k Vercel Bill: A Tale of AI Bot Scraping

2025-04-15
Startup's $7k Vercel Bill: A Tale of AI Bot Scraping

Metacast, a podcast startup, faced a near-$7,000 Vercel bill due to a surge in AI bot traffic. Amazonbot, Claudebot, and other bots sent 665,000 requests in a single day, scraping thousands of images from their 1.4 million podcast episode pages. Vercel's Image Optimization API, while making the app snappy, proved costly. The startup quickly responded, blocking the bots and disabling image optimization for external URLs, averting disaster. This incident serves as a cautionary tale for startups about the potential costs and risks of unexpected AI bot activity.

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(metacast.app)
Startup AI bots

Unearthing Ichijodani: A Samurai City's Secrets Revealed

2025-04-14
Unearthing Ichijodani: A Samurai City's Secrets Revealed

Excavations in Ichijodani, once one of medieval Japan's largest cities, have unearthed a treasure trove of artifacts revealing the opulent lives of its samurai inhabitants and the city's surprising prosperity. Archaeologists have uncovered samurai residences, the remains of the Asakura clan's palace, exquisite ceramics and tea sets, and even the oldest known Japanese flowerbed. Rivaling Kyoto in its heyday, Ichijodani was ultimately destroyed by Oda Nobunaga. Rediscovered after 400 years of obscurity, the site offers unparalleled insight into late medieval Japanese urban life and samurai culture during the tumultuous Warring States period.

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(archaeology.org)
Tech Japanese history Warring States period

ClipCapsule: A Minimalist Clipboard Manager for Linux

2025-04-14
ClipCapsule: A Minimalist Clipboard Manager for Linux

ClipCapsule is a minimalist clipboard manager for Linux built with Go and WailsJS. It boosts productivity by letting you manage and switch clipboard entries using only keyboard shortcuts – no mouse or GUI needed. Currently in development, the GUI must be open for shortcuts to function, but a background daemon is in the works for seamless operation. Key features include keyboard-first workflow, clipboard history, dynamic reordering, and local-only storage. Installation involves cloning the repo, installing Wails, and building the application, potentially requiring sudo privileges or manual keyboard input device access configuration.

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(github.com)
Development Clipboard Manager

Intel Sells 51% Stake in Altera to Silver Lake

2025-04-14
Intel Sells 51% Stake in Altera to Silver Lake

Intel announced it has agreed to sell a 51% stake in its FPGA subsidiary, Altera, to Silver Lake, a global technology investment firm, for $8.75 billion. This move aims to improve Intel's financial position and grant Altera greater independence to focus on growth in the AI-driven market. Altera CEO Sandra Rivera will step down, to be replaced by Raghib Hussain, former president of Products and Technologies at Marvell. The transaction is expected to close in the second half of 2025, leaving Intel with a 49% stake.

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(newsroom.intel.com)
Tech
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