Chuck Hall
Chuck is an active duty Cryptologic Warfare Officer.  He enlisted as a CTI in 1988 and was commissioned in 2001.

Mario Vulcano
Mario is a retired CWO3 with 23 years of active duty service. He currently serves as an Cryptologic Warfare Officer Basic Course instructor at Corry Station, Pensacola Fl.

Jason Knudson
Jason is an active duty Cryptologic Warfare Officer. He has also been an enlisted CTT, a submarine officer, and a SWCC. He is an emeritus of the CNO’s Rapid Innovation Cell, and is passionate about innovation and the future of Naval Cryptology.

Kevin Schmidt
Kevin is a Navy Reserve Cryptologic Warfare Officer. He provides technical expertise for this blog.

David T. Spalding
David is an active duty Cryptologic Warfare Officer.  He enlisted as a CTI in 1996 and served in that capacity for nine years. He was commissioned via the STA-21 program in 2004.