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A phishing campaign is targeting customers of every major UK bank , with cybercriminals posing as customer support staff on Twitter in an attempt to steal users ' online banking credentials .
 phishing: A phishing campaign
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 phishing campaign