Cris DeWitt is a Senior Technical Advisor to ABS Advanced Solutions. He advises on cyber security for
operational technology. In this role, he has primarily focused on cyber security for high consequence
assets with complex automation systems, such as ports/terminals, ultradeep-water drilling rigs,
containerships, tankers, and LNG vessels. With over 25 years of professional experience in the
technology and cyber security fields, his areas of expertise include industrial control systems; control
system cyber security; operational efficiency; industrial engineering; security hardening; and cyber
governance for maritime assets.