3150
The first ransomware attack on a phone occurred in 2013 , according to the Check Point researchers , but until now has been confined to small numbers of victims , primarily in Eastern Europe .
 ransom: The first 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: The first ransomware attack