Vassilis Mandrakis — CISO at the University of Western Macedonia, moving from defensive security operations to red team practice. Detection engineering, tradecraft, and field notes.https://mandrakis.com/en-ushttps://mandrakis.com/blog/why-this-site/https://mandrakis.com/blog/why-this-site/After twenty years of doing security work quietly, a few words on why I'm finally writing in public — and what I intend to put here.Fri, 22 May 2026 00:00:00 GMTmetacareerhttps://mandrakis.com/blog/building-a-university-soc/https://mandrakis.com/blog/building-a-university-soc/Why I built a detection-and-response stack from open-source parts instead of buying one, how the enrichment loop fits together, and two lessons that only show up once it's running in production.Fri, 15 May 2026 00:00:00 GMTsocdetection-engineeringwazuhthreat-intelligenceblue-team