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The company bailed after a thread popped up on a security forum accusing Blue Security of initiating a massive spam attack on it ’s users , Blue Frog was gone one week later .
 phishing: a massive spam attack
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:
 phishing: a massive spam attack