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Yesterday , researcher Simon Kenin of Trustwave SpiderLabs released information about an authentication bypass flaw affecting a wide variety of Netgear routers , as well as PoC attack code for triggering it .
 discover vulnerability: released information
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: released information