Blog
Notes on security, infrastructure, and building things that work.
linuxsecurityinfrastructurehardening
Server Hardening Checklist for Production Linux Systems
A practical checklist covering SSH hardening, firewall rules, automated monitoring, and container security for production Linux servers.
Feb 1, 20262 min read
dockersecuritylinuxnetworking
Building a Containerized Cybersecurity Lab from Scratch
How I designed and built an isolated lab environment using Docker and Linux network namespaces for safe penetration testing and security research.
Jan 15, 20262 min read