2801
So - called “ angler phishing ” is a relatively new tactic in which the black hats register fake Twitter accounts that masquerade as customer support accounts .
 ( phishing: masquerade as,  customer support accounts: trusted entity, register fake Twitter accounts: attack pattern, black hats: 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: masquerade as,  customer support accounts: trusted entity, register fake Twitter accounts: attack pattern, black hats: attacker) 