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Matthew Maglieri faced more than a challenge when he agreed to become the chief information security officer for Ruby Life Inc. , parent of the Toronto - based Ashley Madison and other dating sites which in 2015 saw hackers release records of some 36 million members , plus application code and corporate email .
 ( data breach: release,  hackers: attacker, 2015: time, records: compromised data, 36 million: number of victim, members: victim, application code: compromised data, corporate email: compromised data, dating sites: victim, Madison: 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: release,  hackers: attacker, 2015: time, records: compromised data, 36 million: number of victim, members: victim, application code: compromised data, corporate email: compromised data, dating sites: victim, Madison: victim) 