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A meticulous analysis associated with Sunday ’s blog post suggests that the leaked information likely came from an insider , rather than a hacker with access to a compromised attack server , based on file configurations , CyberScoop first reported .
 ( data breach: access,  a compromised attack server: 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: access,  a compromised attack server: victim) 