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Security challenges and solutions for Internet of Things and embedded devices.

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ESP32-C3 water monitor for a turtle tank: temperature, TDS and clarity, straight into Home Assistant with ESPHome

ESP32-C3 water monitor for a turtle tank: temperature, TDS and clarity, straight into Home Assistant with ESPHome

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9 min read
Deye Cloud API to a Daily Solar Report With Bedrock

Deye Cloud API to a Daily Solar Report With Bedrock

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8 min read
Why Kenyans Still Type 20-Digit Tokens in 2026: The Split Metering Reality and the Auto-Load Bottleneck

Why Kenyans Still Type 20-Digit Tokens in 2026: The Split Metering Reality and the Auto-Load Bottleneck

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4 min read
Building an Asset Tracking System That Turns Events Into Actions published: true tags: architecture, iot, backend, systemdesign

Building an Asset Tracking System That Turns Events Into Actions published: true tags: architecture, iot, backend, systemdesign

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6 min read
Your Camera Phone Asks for Its Address Back Every Few Hours. Here Is the Conversation.

Your Camera Phone Asks for Its Address Back Every Few Hours. Here Is the Conversation.

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6 min read
Binding to 0.0.0.0: the design decision behind CVE-2026-87827

Binding to 0.0.0.0: the design decision behind CVE-2026-87827

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2 min read
CVE-2026-87827 and the botnet supply chain behind cheap DVR hardware

CVE-2026-87827 and the botnet supply chain behind cheap DVR hardware

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2 min read
Interfacing an Industrial Laser Distance Sensor with Raspberry Pi via Python

Interfacing an Industrial Laser Distance Sensor with Raspberry Pi via Python

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3 min read
Exposed PLCs in the Water Sector: What CISA's Alert Reveals About Internet-Facing OT

Exposed PLCs in the Water Sector: What CISA's Alert Reveals About Internet-Facing OT

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5 min read
Why Cloud-First Event Check-ins Fail at 10k Scale And How We Built an Edge-First Alternative

Why Cloud-First Event Check-ins Fail at 10k Scale And How We Built an Edge-First Alternative

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5 min read
title: How to Stop Accidentally Leaking PII to OpenAI in Python & Node.js

title: How to Stop Accidentally Leaking PII to OpenAI in Python & Node.js

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3 min read
Building a Reliable ESP32-S3 Voice Satellite: I2S, PDM, and the Audio Pipeline You're Ignoring

Building a Reliable ESP32-S3 Voice Satellite: I2S, PDM, and the Audio Pipeline You're Ignoring

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5 min read
Reconnaissance Comes First

Reconnaissance Comes First

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3 min read
Node.js Realtime Event Discovery: Token Trust for Healthtech IoT Control Panels

Node.js Realtime Event Discovery: Token Trust for Healthtech IoT Control Panels

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5 min read
MQTT module for MongoDB

MQTT module for MongoDB

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1 min read
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