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After disclosing the vulnerabilities on Reddit , Cipher0007 opened a number of support tickets on AlphaBay , warning the Dark Web trading post of the potentially devastating bugs which could compromise the privacy and identities of users .
 discover vulnerability: disclosing
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: disclosing