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Apple is reassuring customers that its systems have not been breached while a hacker , or hackers , threaten to remotely wipe hundreds of millions iPhones of all their data , including photos , videos , and messages .
 threaten to remotely wipe hundreds of millions iPhones of all their data: attack pattern; Apple: victim; customers: victim; its systems: victim; a hacker: attacker; hackers: attacker
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 threaten to remotely wipe hundreds of millions iPhones of all their data: attack pattern; Apple: victim; customers: victim; its systems: victim; a hacker: attacker; hackers: attacker