GoKawiil
Tech News
In May 2003, UW-Madison discovered its public NTP time server was being hit by a massive, sustained flood of hundreds of thousands of packets per second from hundreds of thousands of hosts worldwide. Investigation revealed this wasn't a DDoS attack but a design flaw in a popular vendor's cheap consumer routers, which mistakenly hardcoded UW-Madison's server as a time source and queried it far too aggressively.
Google is highlighting that many persistent Android Auto connectivity problems stem not from the phone but from outdated software running on a car's infotainment system. The company recommends restarting the infotainment unit and, for aftermarket head units like Pioneer or Kenwood, checking the manufacturer's website for firmware updates.
Nintendo has enabled variable refresh rate output for Switch 2's TV mode through a new firmware update, requiring an updated dock to work. The feature was originally promised at launch, then quietly removed, before a job listing hinted Nintendo was still developing it for TV play. The same update also adds a handheld boost toggle, Mii editor changes, and full system transfer between Switch 2 consoles.
Nintendo has released firmware update 23.0.0 for the Switch 2, finally enabling variable refresh rate support when the console is docked and running in TV mode, a feature promised before launch but missing at release. The update also adds a handheld boost mode toggle in quick settings, nostalgic music options in the Mii editor, and full system transfer between two Switch 2 consoles.
A hobbyist took apart an Egret GT electric scooter, examined its Bluetooth app and firmware update mechanism, and discovered a way to bypass its PIN lock via a hidden firmware update mode. He also found the scooter silently transmits unlisted telemetry data, including driving-mode duration, motor current, battery voltage and charge history, and went on to write custom Rust firmware for the scooter's display unit.
LG issued a statement to Tom's Hardware rejecting claims from a Gamers Nexus investigation that its smart TVs constantly log data and record ambient audio even in standby mode. LG confirmed its TVs scan local networks for other devices, a common smart-TV feature, but insisted voice data is only processed when a remote button is pressed or a wake word like 'Hi LG' is detected. The company said no audio is transmitted unless that wake word is recognized, and wake-word detection itself happens on-device rather than being sent to servers.
A hobbyist bought the Xteink X3 e-ink display for its programmability and, frustrated by having to upload files through a clunky hotspot-based web page, decided to make it work like an actual printer. By implementing the Internet Printing Protocol and advertising the device as an AirPrint-compatible printer named 'penguin' via Bonjour, they enabled sending documents directly from a MacBook's Print dialog to the e-ink screen.
The Open Battery Information project has retired its old Python/Tkinter desktop app in favor of a new web-based interface, OBI-1, that connects directly to an Arduino or ESP32-C3 via Web Serial. The tool lets users read and reset battery management system (BMS) faults without installing any software, including flashing firmware straight from the browser.
An engineer spent two weeks pointing an AI coding agent, Claude Opus 5, at the firmware and update tools of everyday USB peripherals—a microphone, a webcam, and a key light. The agent extracted a full command shell from the microphone, found a way to disable the webcam's recording LED while it still captures video, and discovered the key light accepts unauthenticated memory writes from any device on the same WiFi network.