The Indonesian National Police Headquarters began to maximise security to the welcoming of Eid 2021. One focus of security is the potential for acts of terror from certain groups. Head of the Public Information Bureau, Public Relations Division Indonesian National Police, Police Brigadier General Rusdi Hartono observe that the hazard mapping had been carried out. All aspects that increase the escalation increase have been appropriately handled. "We observe all the possibilities that occur in the month of Ramadan, Idul Fitri, an indication of its vulnerability," Rusdi Hartono described, Tuesday (11 May 2021). Head of the Public Information Bureau, Public Relations Division Indonesian National Police also remind that the authorities carried out efforts to detect terrorism cells. That way, preventive prevention can be done optimally and do not threaten a threat. "The vulnerability of acts of terrorism has been identified. We already prevent the acts," explained the Head of the Public Information Bureau.