Last Updated on September 29, 2019 by Dave Farquhar
I took my family to a train show–The Great Train Expo–this past weekend. I’ve been going to shows for about 8 years or so, and while we had fun, I ended up not spending any of the money I brought with me. At least not on myself. I think I have an idea why. There’s a difference between local and traveling train shows.
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David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.