6/ Any service provider shall cooperate when requested to carry on activities specified under sub-articles (1) and (3) of this Article. 7/ Without prejudice sub-article (5) of this Article, any information collected in accordance with this Article shall be kept confidential. 25. Protection of Computer, Computer System or Infrastructure from Danger 1/ Where there are reasonable grounds to believe that a computer crime is to be committed and it is necessary to prevent and control the crime, provide early warning to citizens, to minimize the risks or for effectiveness of the investigation, the Agency in collaboration with the investigatory organ, may conduct sudden searches, conduct digital forensic investigation, provide appropriate security equipment or take other similar measures on computers, computer systems or infrastructures that are suspected to be attacked or deemed to be the sources of attack. 2/ For the implementation of the provision of sub-article (1) of this Article, as may be necessary and upon request, concerned organs shall have duty to cooperate. 26. Duty to Report 1/ Any service provider who has knowledge of the commission of the crimes stipulated in this Proclamation or dissemination of any illegal content data by third parties through the computer system it administers shall immediately notify the Agency, accordingly report to the police about the crime and take appropriate measures. 2/ The Agency may issue a directive as to the form and procedures of reporting. 27. Arrest and Detention Without prejudice the provisions stipulated in special laws, 1/ where there are reasonable grounds to believe that a computer crime is committed or under commission, police may arrest suspects in accordance with the provisions of the Criminal Procedure Code. 2/ Where the investigation on the person arrested pursuant to sub-article (1) of this Article is not completed, remand may be granted in accordance with the provisions of the Criminal Procedure Code; provided, however, the overall remand period may not exceed four months. PART FOUR – EVIDENTIARY AND PROCEDURAL PROVISIONS 28. General 1/ Computer crime proceedings and collection of evidence shall be conducted in accordance with the provisions of this Part.