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Shell Ygin

London, UK

I'm a London-based Principal DevOps engineer with 12+ years building reliable, secure platforms at scale.

System Monitoring and Instrumentation Tools Demystified: Battle-Tested Osquery, Sysmon & Kolide Fleet for Real-World Visibility and Control

System Monitoring and Instrumentation Tools Demystified: Battle-Tested Osquery, Sysmon & Kolide Fleet for Real-World Visibility and Control

Opening: The Visibility Crisis in Modern System Monitoring What if your entire IT operation was sailing blind in a storm, only to realise your compass was a relic? Blindness in IT operations isn’t just frustrating—it’s a silent killer. It creeps in unnoticed until the night when alerts

Container and Dependency Vulnerability Scanning:

Container and Dependency Vulnerability Scanning:

A Battle-Tested Comparison of Trivy, OSV-Scanner, and w3af for Production-Grade DevOps Opening What if your vulnerability scanner is crying wolf—or worse, whispering silence while hackers prowl? A recent production incident with Trivy flagged critical vulnerabilities in an etcd image that turned out to be phantom threats, dragging hours of

Modern Vulnerability Scanning Solutions Uncovered: Nuclei vs OpenVAS Enterprise Battle-Tested Comparison for DevOps Teams

Modern Vulnerability Scanning Solutions Uncovered: Nuclei vs OpenVAS Enterprise Battle-Tested Comparison for DevOps Teams

1. Introduction: The Vulnerability Scanning Trap Every DevOps Engineer Faces What if I told you that your current vulnerability scanner might be either quietly missing critical threats or flooding you with so many false alarms that you’ve stopped caring? That’s not paranoia—that’s a frontline reality I’