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During their ransacking , attackers did n't behave in a constant pattern , making it hard to attribute the hacks to one group , despite the usage of the same IP .
 data breach: their ransacking
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 data breach: their ransacking