2203
Back in January , the researcher discovered a similar app that stole Instagram credentials and targeted Turkish users .
 ( data breach: stole,  a similar app: tool, Instagram credentials: compromised data, Turkish users: victim, January: time) 
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: stole,  a similar app: tool, Instagram credentials: compromised data, Turkish users: victim, January: time) 