3269
He also provided Facebook security team with an in - depth proof of concept ( PoC ) who patched the issue and awarded him a sum of $ 40,000 through the Bugcrowd payment system .
 discover vulnerability: provided
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: provided