958
Retina - X and FlexiSpy , another spyware maker , were attacked by two hackers / hacker groups that revealed last week how they went about compromising the companies ’ assets and made off with customer and other data .
 ( data breach: compromising,  companies: victim, they: 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: compromising,  companies: victim, they: attacker) 