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Also known as “ CEO fraud ” and “ whaling ” , these attacks typically involve fraudsters spoofing the email addresses of company CEOs to trick staff members into transferring funds outside the company .
 ( phishing: spoofing,  email addresses: trusted entity, company CEOs: trusted entity, fraudsters: 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:
 ( phishing: spoofing,  email addresses: trusted entity, company CEOs: trusted entity, fraudsters: attacker) 