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The Pennsylvania Senate Democrats have been hit by a ransomware attack that has locked senators and employees out of their computer network since the early morning hours of Friday , state officials told NBC News .
 ransom: have been hit
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: have been hit