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With phishing now widely used as a mechanism for distributing ransomware , a new NTT Security reveals that 77 % of all detected ransomware globally was in four main sectors – business & professional services ( 28 % ) , government ( 19 % ) , health care ( 15 % ) and retail ( 15 % ) .
 ( phishing: phishing,  distributing ransomware: purpose) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( phishing: phishing,  distributing ransomware: purpose) 