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A vulnerability in the mobile apps of major banks could have allowed attackers to steal customers ' credentials including usernames , passwords , and pin codes , according to researchers .
 attackers: attacker; credentials: compromised data; usernames: compromised data; passwords: compromised data; pin codes: compromised data; customers: victim
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:
 attackers: attacker; credentials: compromised data; usernames: compromised data; passwords: compromised data; pin codes: compromised data; customers: victim