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...
Category: IPv6 and IoT News
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Stretching the Limits: The Impact of IPv6 on Low-Power Wide-Area Networks (LPWANs)
When engineers first started connecting tiny, battery-powered sensors to the internet, they...
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WaterLens uses AI on the edge to detect water quality issues
According to a 2025 report from the WHO and UNICEF, approximately an entire quarter of the world’s population currently lacks consistent access to safely managed drinking water. The report also states that many people without...
Your Router Trusts Its Validator. But Who’s Watching the Validator?
ROV turned your validator into a forwarding policy source. The registries have strengthened their side of the RPKI, but the chain from repository to router runs on your infrastructure. When that chain breaks, it often breaks...
SparkFun IoT RedBoard ESP32-P4 – Arduino UNO-like ESP32-P4 v3.x development boards with WiFi 6 or PoE options
SparkFun introduced two new development boards called IoT RedBoard, both based on the ESP32-P4 v3.x (ESP32-P4X) and compatible with the Arduino UNO R3 form factor. The main difference is that one features an ESP32-C5 for Wi-Fi...
The DOs and don’ts of post-quantum DNSSEC
Post-quantum signatures could dramatically enlarge DNSSEC responses, shifting many queries from UDP to TCP. Should resolvers limit unnecessary DNSSEC data, or is greater TCP use inevitable? Read more here:...
M5Stack Core Matrix ESP32-C61 IoT controller features 16×16 LED matrix, WiFi 6, and 6-axis IMU
M5Stack’s Core Matrix is an ESP32-C61-based IoT controller with a 16×16 white LED matrix for displaying icons, animations, device status, and notifications. It supports 2.4 GHz WiFi 6 connectivity and is designed for IoT...
Waveshare ESP32-S31-Zero – A tiny ESP32-S31 board with up to 32MB PSRAM, 32MB SPI flash
Waveshare ESP32-S31-Zero is a small ESP32-S31 development board that follows the form factor of the earlier Waveshare “Zero” boards, such as the ESP32-C6-Zero-B, RA4M1-Zero, and ESP32-S3-Zero, among others. The new tiny board...
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