Security Consulting, Architecture and Engineering / System Integration / Data Analytics / Threat and Security Intelligence / Security Automation / (Linux/Unix-) System Administration / Python Programming / Web hosting / DNS / Mail Servers /IOT / Ham Radio (PD8JO) / Home Automation / Stargazing / BioHacking
Welcome to my blog@medium,
Over the course of the last 24+ years I have been a system administrator, I have led a system administration team (today we would call it NOC I guess), have been a CISO for a short while and explored the IT security field becoming a Security Analyst and later Consultant and went back to engineering again.
I have spoken on conference small and not so small, wrote blog posts and whitepapers the size of a small book. I am and have been a mentor and trainer to newcomers in the field and I hope I did a good job.
In the 24+ years I have been on all sites of the famous table and maybe even being under it changing cables.
Enjoy your stay and remember to always be excellent to each other