The purposes of this study are 1) analyzing the current state defence in face of the threath of information warfare in the digital era, and 2) analyzing the current strengths, weakness, opportunities, and threats of the national defence system in the face of information warfare in the digital era. This research was conducted at the Office of the Commission 1 of the Republic of Indonesia, the Ministry of Defence of the Republic of Indonesia (Kemhan RI) specifically the Directorate General of Defence Strategy (Directorate General of Strahan), Directorate General of Defence Potential, data and information centre as well as cyber defencecentres and at the Central Information and Communication Republic of Indonesia Ministry of Defence. In addition, the location of the study was also determined at the TNI information centre (Puspen TNI) and the Military Cyber Unit Office (Satsiber), the TNI Staff Commander\'s Office and the Indonesian Army Territorial Centre which had been tasked with preparing the region or region as the basis of the universal defence. This research is conducted in November 2018 until March 2019.This study uses a qualitative descriptive method. The result of this study are that the issue of national defence is not the duty and responsibility of the government and its devices but is the duty and responsibility of all components of the nation.