The company Hofstetter Network Consulting was founded 1993.

When I started this company, I, focused on Protocol and Troubleshooting classes using Network General Sniffer (acquired by McAfee / Network Associates). He was an employee of NGC for many years and certified for literally all courses from Sniffer University.

1994 / 59 I started to write my own hands-on courses: Hacking 101 and Security 101which were held dozens of time in Switzerland and Austria.

After many years in different (most technical) positions with leading security vendors, the Idea was born to go pack to what I like most in technology: Packets!

In summer 2023, I decided to start with the development of a new course called “The Packet Factor” which coverseverything about packets in a cybersecurity context.