532
On the other hand , the advanced threats used for espionage purposes could exploit the vulnerability of the operating system and systematically steal information for a long time , without being detected , ” Coșoi explained .
 ( data breach: steal,  information: compromised data, exploit the vulnerability of the operating system: attack pattern) 
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: steal,  information: compromised data, exploit the vulnerability of the operating system: attack pattern) 