The issues of cyber security has been ongoing in the exisiting literature. The Niger Delta Area in Nigeria has been characterized by unrest and other hostile activities. Hence, this study investigates how cybersecurity (measured in operational security, network security, application security and information security) will influence sustainable Peace in the Niger Delta. The cros sectional survey research design was employed in the study. Questionaiires were administered to six hundred and sixty-three (663) respondents from three states purposively selected from the Niger Delta area. The regression analysis shows that Operational Security, network security, application security and information security significantly influences sustainable peace. The study recommends that robust actions should be taken by stakeholders and government agencies in protecting critical cyber infrastructures in aother to achieve and sustain peace in the Niger Delta.

Keywords : Cybersecurity, Niger Delta, Security, Sustainble Peace