116
The Internal Revenue Service is warning tax preparers about a new scam designed to steal their usernames and passwords .
 ( data breach: steal,  their usernames: compromised data, passwords: compromised data, tax preparers: victim) 
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:
 ( data breach: steal,  their usernames: compromised data, passwords: compromised data, tax preparers: victim) 