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The Onslow Water and Sewer Authority 's internal computer system , including servers and personal computers , was hit by a ransomware attack Saturday .
 ransom: was hit by a ransomware 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:
 ransom: was hit by a ransomware attack