Automating Network Validation with Mininet and GitHub Actions
A large part of network engineering still depends on manual validation. A topology is modified, a new routing or switching behavior is introduced, and someone
Building an Enterprise Security Policy with Check Point R80.40
In this demo, I built a mid-scale enterprise network protected by a Check Point R80.40 deployment. The objective was not only to install and
Securing Industrial Systems Beyond the Perimeter: Threat Modeling, Internet-Scale Exposure, and Vulnerability Discovery
As modern Operational Technology (OT) and enterprise software architectures converge, the "air-gapped" security model is officially dead. Whether managing a cloud-connected industrial unit