About the reviewers

Kim Wens has been an IT network and IT security enthusiast for over 23 years. All these years of experience have molded Kim into a solution-minded security engineer with a take-action mentality. Kim also loves to share his acquired knowledge through discussion forums, technical writings, and educational videos. Kim has worked together with the author for over 20 years for different companies.

Ron Cowen has been in the network security industry for over a decade, spanning roles at AT&T, Juniper Networks, and his current position as a security architect for Palo Alto Networks. He is based in Seattle, WA.

I’d like to acknowledge and thank all of those who have supported, and those who continue to support, my growth as a network security professional, as well as my wife and our two daughters.