1255
But other systems are still being rebuilt after the borough ’s encounter with the ransomware known as BitPaymer , which locked down systems ranging from main file servers to the card - swipe mechanisms that control doors in government buildings .
 ransom: encounter
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: encounter