'Millions' of pounds saved by replacing Palantir tech in refugee system

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A UK government department replaced a Palantir IT system with its own, saving millions of pounds. The new system is more flexible and meets high security standards, reducing reliance on external suppliers.

Removing the modem and GPS from my 2024 RAV4 hybrid

https://arkadiyt.com/images/rav4/tools.jpg
The author removed the modem and GPS from their 2024 RAV4 Hybrid to prevent telemetry data from being sent to Toyota. This was done to improve car privacy and security, but may void parts of the warranty.

Amazonbot is finally respecting robots.txt

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A few words on DS4

DwarfStar 4's popularity stems from its single-model integration and fast, large quasi-frontier model. The project will focus on quality benchmarks, coding agent, hardware setup, ports, and distributed inference.

First public macOS kernel memory corruption exploit on Apple M5

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Researchers shared a macOS kernel memory corruption exploit with Apple at their Cupertino office, the first to survive MIE on M5 silicon. The exploit was developed using AI and human expertise, highlighting the potential for AI to discover vulnerabilities that bypass advanced mitigations.

More than half of U.S. faces worst drought in decades

https://news.vt.edu/content/news_vt_edu/en/articles/2026/05/drought-united-states-la-nina-expert/_jcr_content/article-image.transform/m-medium/image.png
More than 60 percent of the US is experiencing drought, with 20 percent in extreme drought, due to La Niña conditions and increased air temperatures. Relief may come from late summer or early fall tropical systems, and potentially a historic El Niño event next fall and winter.

RTX 5090 and M4 MacBook Air: Can It Game?

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A user successfully attached an NVIDIA RTX 5090 GPU to their MacBook Air using a Thunderbolt dock and a USB-C port, but encountered several challenges including macOS not shipping with drivers for NVIDIA or AMD GPUs on Apple Silicon and limited support for different AI models. The user was able to overcome these challenges by using a Linux VM on the MacBook Air, passing through the GPU to the ...

New Nginx Exploit

https://opengraph.githubassets.com/3769a28a5822a4d244e7a66cb803bdf9d051ba3cb319c2953cc6d53a3d2e9753/DepthFirstDisclosures/Nginx-Rift
A critical heap buffer overflow in NGINX's ngx_http_rewrite_module allows unauthenticated RCE. Exploitation involves cross-request heap manipulation to redirect a cleanup pointer to a fake function invoking system().

Codex is now in the ChatGPT mobile app

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Codex is now in the ChatGPT mobile app, allowing users to work with Codex from anywhere. The app enables users to review, approve, and change direction on work in real-time, streamlining collaboration and productivity.

Tesla Wall Connector bootloader bypasses the firmware downgrade ratchet

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Tesla's anti-downgrade mechanism in the Wall Connector Gen 3 was bypassed by exploiting the order of operations between partition table write and slot erase, allowing an old firmware to be written to the active slot without calling routine 0x201. This vulnerability was fixed in a firmware update, but it highlights the importance of enforcing the security ratchet in the bootloader to prevent ...

Infracost (YC W21) Is Hiring Sr Dev Advocate to make agents cloud cost-aware

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Infracost is a tool that helps engineers see the cost of their code changes before spending money, aiming to shift FinOps left and proactively manage cloud spend. The company is hiring a Developer Advocate to increase signups by showing DevOps and Infrastructure engineers the value of Infracost in their workflows.

RISC-V Router

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Porting 3D Movie Maker to Linux

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A developer successfully ported Microsoft 3D Movie Maker to Linux using a fork called 3DMMEx, overcoming various challenges including assembly language and platform-specific code. The project now allows users to run 3DMM natively on Linux, with plans for future improvements and potential ports to other platforms.

OVMS: Open source electric vehicle remote monitoring, diagnosis and control

https://www.openvehicles.com/sites/default/files/ovms-intro.jpg?fid=3004
We provide live vehicle monitoring and control through a smartphone app with features like alerts, charge control, and climate control. Our module offers advanced CAN bus capabilities, scripting, and data logging for vehicle customization and automation.

HDD Firmware Hacking

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The user was working on an Xbox 360 exploit and needed to modify a hard drive's firmware to introduce a delay in read requests, but instead found a way to exploit the race condition without modifying the firmware. The user then decided to modify the firmware of various hard drives and solid state drives, including Western Digital and Samsung models, to gain a deeper understanding of how they ...

New arXiv policy: 1-year ban for hallucinated references

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Int a = 5; a = a++ + ++a; a =? (2011)

https://gynvael.coldwind.pl/img/t_hisoftgynvael_garbaty_lamer.png
The title riddle involves two Undefined Behavior (UB) cases in C/C++ that lead to three possible correct answers: 11, 12, and 13. The UB cases are related to the order of fetching values and the post-increment operation, resulting in different outcomes depending on the compiler and platform.

The Power of a Free Popsicle (2018)

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The Magic Castle Hotel maintains a high Tripadvisor ranking by creating "defining moments" such as the Popsicle Hotline, which brings meaning and fond memories to guests. By focusing on a few memorable moments, the hotel excels without needing to perfect every aspect of the customer experience.

Computer Hobby Movement in Canada

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The Toronto Region Association of Computer Enthusiasts (TRACE) was a Canadian computer hobby club that formed in 1976 and played a significant role in the development of personal computing in Canada. TRACE members were hackers who built and experimented with microcomputers, contributing to the growth of the Canadian computer hobby movement and laying the groundwork for future entrepreneurs ...

A message from President Kornbluth about funding and the talent pipeline

MIT is facing ongoing challenges with funding and talent pipeline due to federal budget cuts and policy changes affecting international students. The Institute is working to address these issues through new funding sources, educational offerings, and advocacy efforts to support its mission of research and education.

The Biochemical Beauty of Retatrutide: How GLP-1s Work

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GLP-1 agonists like retatrutide help manage blood sugar and weight by mimicking hormones that tell the brain you've eaten. However, they can cause fatigue and other side effects, and long-term use may lead to thyroid tumors and other health concerns.

You Don't Align an AI, You Align with It

People designing AI systems are excluding those who will be affected by them from the decision-making process. This exclusion is disguised by a debate between safety and acceleration camps, both of which treat humans as objects to be designed for rather than as equal participants in the design process.

Ontario auditors find doctors' AI note takers routinely blow basic facts

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A provincial audit in Ontario found AI systems for healthcare providers inaccurately recorded patient information and fabricated content. The systems' evaluation process was criticized for prioritizing factors like domestic presence over accuracy and bias controls.

DIY open-source ultrasound hardware on the rp2040/rp2350

https://raw.githubusercontent.com/kelu124/pic0rick/refs/heads/main/documentation/images/20240406_153634.jpg
The pic0rick is a recommended board in the un0rick family, replacing FPGA-based designs with an RP2040/RP2350 microcontroller for ultrasound acquisition at lower cost and complexity. It uses PIO state machines for precise timing control without requiring HDL knowledge or FPGA synthesis tools.

What's in a GGUF, besides the weights – and what's still missing?

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GGUF is a single-file format for conversational language models, making it more ergonomic than typical safetensors repos. GGUF includes a chat template in the jinja2 templating language to handle complex conversation formats.

Bare-metal STM32: vector table, linker script, and startup code from scratch

I recently bought myself an STM32 Nucleo microcontroller board to play around with. What fascinated me was how much more flexible things are at this level, how much more you can do yourself. With an ESP32 that’s not really the case, you’re always tied to ESP-IDF or some other framework. I started with a first simple example, the kind everyone knows and has done before: the famous Hello World. ...

Rewrite Bun in Rust has been merged

https://opengraph.githubassets.com/a9669f7901b630b43246de33a007f74b784acf903081dd234eafcd60c538a6c3/oven-sh/bun/pull/30412
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AI is making me dumb

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User struggles with relying on AI for writing and coding, fearing it diminishes their skills and creates self-doubt. They're trying to regain coding skills by hand and hope AI reverses the trend of low professionalism in software development.

Fossils show millipede and centipede ancestors evolved legs underwater

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