Graham Speake is Vice President and Chief Product Architect at NexDefense. Previously to NexDefense, he was Principal Systems Architect for Yokogawa Electric Corporation, ISCI Marketing Chair, and an IEC62443 editor. Graham is an engineer with over 30 years' experience, the last 16 of which have been in the industrial cyber security arena for both end user companies and vendors. Graham has spent 10 years in BP looking at control systems security in both upstream and downstream business areas. Additionally, he has 5 years' experience in designing safety systems at Industrial Control Services.
Graham is the author of a number of books and frequent contributor to magazine articles.