Tribe of Hackers would not exist without the awesome cybersecurity community and contributors in it. I owe them tremendously for allowing me to share their perspectives on our industry.

I'd like to give a special shout-out to my wife, Mandy, for allowing me to do whatever the heck I want as far as building a business and being crazy enough to do this stuff. To Erran, Kaley, Chris, Chaya, Justin, Annie, Davian, Kai, Theo: I love you all more than the whole world!

I also want to thank Jennifer Jin for helping build the Tribe of Hackers book series and summit. She would like to thank her parents for supporting her and the online Tribe of Hackers community for their unwavering support of our mission.

Thanks also goes to Jennifer Aldoretta for helping me build a company that is true to our values. Shout-out to every one of the people I've worked with over the past few years.

Thanks to Dan Mandel, Jim Minatel, and the Wiley team for believing in the whole vision.

—Marcus J. Carey