47
Even if no sensitive customer data was stolen , the market research information to which hackers had access is very valuable in the hands of an economic espionage hacker group , allowing it to determine what technologies are Forrester 's customers working on , or what products they 're ready to launch .
 ( data breach: was stolen,  sensitive customer data: compromised data) 
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: was stolen,  sensitive customer data: compromised data) 