Where Have All the Firewalls Gone? Security Risks in Residential IPv6 Transition
When most home internet connections still relied on IPv4, Network Address Translation (NAT) served...
When most home internet connections still relied on IPv4, Network Address Translation (NAT) served...
When engineers first started connecting tiny, battery-powered sensors to the internet, they...

May 25, 2026
Guest Post: Many BGP route leaks flagged by automated systems are short-lived artifacts of normal convergence. Doug Madory draws on Cloudflare Radar, RouteViews, and Jared Mauch’s leak detector to show how these ‘ephemeral...
May 24, 2026
The ESP32-C5 C-ITS receiver project is an open-source hardware board that gathers data over 802.11p V2X communication from nearby traffic lights, public transportation (buses, trams…), trucks, cars, motorcycles, and even...
May 22, 2026
Makers and educators, we want to hear from you! Expert or novice, your perspective as an Arduino user matters – and right now, sharing it could win you something pretty special. We’ve put together a short user survey to better...
May 22, 2026
Two ESP32-S31 development boards are currently in the works, and the documentation is already available. The ESP32-S31 was unveiled last March, and it’s the most feature-rich ESP32 wireless microcontroller so far with two RISC-V...
May 22, 2026
M5Stack Core StopWatch is an ESP32-S3-powered WiFi and Bluetooth development board with a 1.75-inch round AMOLED touch display, 16MB flash, and 8MB PSRAM designed for portable IoT devices, electronic badges, and wearables. The...
May 22, 2026
AcuRite must kill its customers’ favorite companion app due to “obsolete technology,” VP of product development Jeff Bovee tells Ars Technica. AcuRite, which makes smart weather-monitoring devices, announced this month...
