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On average , businesses reported that 47 devices had been infected by their most recent ransomware attack but one third of businesses with over 1000 employees reported that more than 101 devices were affected .
 ransom: their most recent 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: their most recent ransomware attack