2129
Hunt say that the data breach dates back to August 2016 , but according to the notification letter the Wishbone team sent out , they “ became aware that unknown individuals may have had access to an API without authorization and were able to obtain account information of its users ” only on March 14 , 2017 .
 ( data breach: have had access,  an API: victim, unknown individuals: 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:
 ( data breach: have had access,  an API: victim, unknown individuals: attacker) 