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After the ransacking of MongoDB , ElasticSearch , Hadoop , CouchDB , and Cassandra servers , attackers are now hijacking hundreds of MySQL databases , deleting their content , and leaving a ransom note behind asking for a 0.2 Bitcoin ( $ 235 ) payment .
 MongoDB: victim; ElasticSearch: victim; Hadoop: victim; CouchDB: victim; Cassandra servers: 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:
 MongoDB: victim; ElasticSearch: victim; Hadoop: victim; CouchDB: victim; Cassandra servers: victim