1492
According to police , swindlers pretended to be friends of WhatsApp users and invented different excuses to lure them into revealing their account verification codes .
 ( phishing: pretended to be,  friends: trusted entity, WhatsApp users: victim, swindlers: 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: pretended to be,  friends: trusted entity, WhatsApp users: victim, swindlers: attacker) 