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Given the release of sensitive victim data , extortion , and destruction of systems , FireEye considers FIN10 to be one of the most disruptive threat actors observed in the region so far .
 ( ransom: extortion,  destruction of systems: attack pattern, FIN10: attacker, threat actors: attacker) 
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:
 ( ransom: extortion,  destruction of systems: attack pattern, FIN10: attacker, threat actors: attacker) 