Locking Down a DMZ Web Server with Cloudflare Tunnels
Hardening an internet-facing web server sitting in a home DMZ: firewall, SSH, SELinux, fail2ban, and tunnel-only traffic via Cloudflare.
AI's Hidden Vulnerability: The Rising Threat of Prompt Injection Attacks
How adversaries manipulate AI by embedding instructions into data sources and what defenders must do to respond.
Gitea: Git on Your Own Terms
Discover the benefits of self-hosting Git with Gitea in your home lab. Lightweight, fast, and secure—control your code on your terms!
Comparing Docker.io and Snap Docker on Ubuntu
Key differences between installing docker.io and snap docker on Ubuntu include file access permissions, affecting security and flexibility