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Once access was gained to the account , the hackers behind the scam created a number of false invoices and related documents which described a need to purchase solar panels for health centers located in Pakistan .
 data breach: access was gained
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: access was gained