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" It ’s too easy for data to be stolen , even — allegedly — within the CIA ’s Center for Cyber Intelligence , " says Brian Vecci , technical evangelist at Varonis , a software company focused on data protection against insider threats , data breaches and ransomware attacks " The entire concept of a spook is to be covert and undetectable ; apparently that also applies to actions on their own network .
 ( data breach: be stolen,  data: compromised data, the CIA ’s Center for Cyber Intelligence: 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: be stolen,  data: compromised data, the CIA ’s Center for Cyber Intelligence: victim) 