Constructing a Physical Air-Gapped Backup System for Critical IoT Configuration Files
Maintain absolute security for your IoT configurations—discover how an air-gapped, encrypted backup system protects critical operations from unseen threats.
Developing a Local OAuth 2.0 Authorization Server for Personal IoT Device Access Management
Building your own OAuth 2.0 server unlocks full control over IoT access—but can it run securely on a $35 microcontroller? The answer might surprise you.
Building a Network Traffic Shaper for IoT Devices to Limit Bandwidth and Prevent DDoS Risks
A single unsecured IoT device can unleash chaos—discover how traffic shaping with Linux tc quietly neutralizes DDoS threats before they strike.
Deploying a Local DNS Server With Pi-Hole and DHCP to Monitor and Filter Iot Device Traffic
Like a digital sentinel, it silently logs every IoT device’s DNS call—discover how to seize control and filter them all.
Constructing a Physical Intrusion Detection System for IoT Devices Using Case Tamper Switches and Logging
How a hidden flaw in your IoT device’s casing could expose sensitive data—discover the tamper-detection technique that’s both stealthy and reliable.
Integrating Certificate-Based Client Authentication for REST APIs in Custom IoT Gateways
Creating secure mTLS for IoT is effortless—see how one team achieved zero downtime with automated certificate rotation and seamless Arduino integration.
Using Hardware Security Modules (HSMS) With Arduino to Protect Cryptographic Keys in Iot Deployments
A secure Arduino IoT device starts with an HSM—but how the ATECC608A stops attackers cold is where the real story begins.
Building a Network Traffic Shaper for IoT Devices to Limit Bandwidth and Prevent DDoS Risks
Use traffic shaping to curb IoT bandwidth and stop DDoS attacks—see how one simple rule can silence a botnet storm.
Deploying a Local DNS Server With Pi-Hole and DHCP to Monitor and Filter Iot Device Traffic
Connecting your IoT devices through a Pi-Hole DNS server reveals hidden tracking—but can you truly control what they’re secretly phoning home to? The answer lies in how you configure DHCP and traffic interception.
Constructing a Physical Intrusion Detection System for IoT Devices Using Case Tamper Switches and Logging
How a $2 switch and an ESP32 can catch intruders red-handed—before they compromise your entire network.
