2511
One researcher named Victor Gevers began contacting the toymaker about the problem in late December , when he noticed that a company MongoDB database storing customer information was publicly exposed .
 customer information: compromised data; a company MongoDB database: 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:
 customer information: compromised data; a company MongoDB database: victim