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Equifax , one of America 's three leading consumer reporting agencies , announced the huge data hack in September 2017 and its CEO Richard Smith resigned later that month .
 data breach: hack
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: hack