John Rouffas has been part of the security industry for over 30 years and has had many roles from technical through to leadership and management. John is regarded as a leader in operational technology and log analysis techniques and is highly regarded in North America for his work in securing OT technologies within IT environments. He has worked on securing American power stations and supported law enforcement agencies in several cyber investigations. John has also provided logging solutions to American Government organisations at a time when 'Security Operations Centers' did not exist as a concept and products such as Arcsight and Splunk did not exist. Originally having started on RACF and ACF2 engineering on mainframes, he has now become a valued CISO where he has build a security capability for several fintech organisations, including his current employer, intelliflo.