Systems Security Engineering incorporates consistent, quantifiable processes for identifying security requirements, completing threat assessments, conducting vulnerability analysis, and evaluating risk. While information technology is very often the driving discipline in the current security business environment, other more traditional security disciplines such as physical and personnel security should not be overlooked. Systems Security Engineering includes the people, processes, and technologies involved, and applies to the development, integration, operation, administration, maintenance, and evolution of a product or system.

IIT provides Systems Security Engineering and operations consultancy services based on ISO 21827 (SSE-CMM). Those services include: