Building a Safer Home IoT Network: A WatchDog-Inspired Blueprint
A practical blueprint for inventory, segmentation, defensive scanning, credential hygiene, and continuous monitoring.
ARP Discovery & Device Inventory: Why Visibility Beats Guesswork
How ARP-level discovery builds real device visibility - and why inventory is the foundation of security.
Port Scanning for Defense: Interpreting Open Ports on IoT Devices
Turn scan results into risk decisions: which ports are justified, which should be closed, and which must be isolated.
Zero Trust for Small Networks: Practical Segmentation and Access Control
Simple segmentation patterns that reduce lateral movement without enterprise complexity.
TLS, Certificates, and Secure Admin Panels: Reducing Credential Theft
What "secure web admin" really means for IoT - and how to reduce credential theft and session hijacking risks.
Logging and Alerting on the Edge: Turning Signals into Incidents
A practical approach to alerts: what to log, what to monitor, and how to avoid noise while catching real incidents.
Firmware, Supply Chain, and Vulnerability Management for IoT
How to manage updates, evaluate vendors, and reduce risk from insecure components and supply-chain issues.
Incident Response Playbook for Home/SMB IoT Compromise
A step-by-step playbook tailored for small networks: contain, eradicate, recover, and learn from IoT incidents.
Secure DNS, Filtering, and Egress Control for IoT Networks
Use DNS and egress control to reduce tracking, block known-bad domains, and spot suspicious connections.
Threat Modeling Your IoT Network (STRIDE) - From Theory to Action
A practical walkthrough that turns STRIDE into concrete network and device hardening actions.
Wi-Fi Security Hardening: WPA3, Isolation, and Rogue Device Defense
Harden Wi-Fi with WPA3, isolation, safer onboarding, and practical defenses against rogue devices and weak clients.