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Ransomware attacks increased 6,000 percent in 2016 from 2015 , according to a study from IBM Security .
 ransom: Ransomware attacks
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: Ransomware attacks