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In recent news , millions of records containing personal information were made available to the public in a sizable data leak , providing potential scammers with plenty of information to utilize in their schemes .
 ( data breach: a sizable data leak,  personal information: compromised data, millions: number of data, records: compromised data, providing potential scammers with plenty of information: purpose) 
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: a sizable data leak,  personal information: compromised data, millions: number of data, records: compromised data, providing potential scammers with plenty of information: purpose) 