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While Pulse Workspace created an API to secure front - end Elasticsearch access , the backend , and all of the app ’s data records , were exposed and leaked Pulse customer data .
 ( data breach: were exposed and leaked,  Pulse customer data: compromised data, data records: compromised data, app: victim, Pulse Workspace: 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: were exposed and leaked,  Pulse customer data: compromised data, data records: compromised data, app: victim, Pulse Workspace: victim) 