Least Privilege in Practice
... and why it is difficult to implement in real orgs.
Steganography in the Wild
Malware Hiding Commands Inside Images, Audio, or Video Files
Building a Suspicious Little Rogue AP Detector Bot
ESP32 bot that spots rogue Wi-Fi
Adding Umami Analytics to Ghost
Self-hosted, privacy-first stats without Google analytics
HID Emulation with Digispark ATtiny85
USB keyboard emulation on a $2 chip
Creating a Custom Windows Image
Automating Windows 11 image deployment
Running a Cowrie Honeypot: Data and Findings
What Happens When You Expose SSH to the World
DNS-over-HTTPS vs DNS-over-TLS
Secure your online browsing with DoH & DoT.
Mitigating Shadow IT
Manage shadow IT risks: security, compliance, & efficiency.
n8n – Headless Browser Automation
Using Browserless with n8n for web text & screenshots.
Using AI Vision and Voice with Home Assistant
I gave my home vision and a voice of its own.
Credential Harvesting with Evil Twins
How an ESP32 can mimic Wi-Fi networks, hijack DNS, and harvest credentials via a fake portal.