3116
Must Read : AlphaBay posted an official statement on Pastebin in which they admitted the presence of these bugs and also confirmed that Cipher0007 has hacked around 218,000 messages .
 ( discover vulnerability: admitted,  these bugs: vulnerability, they: discoverer) 
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:
 ( discover vulnerability: admitted,  these bugs: vulnerability, they: discoverer) 