3174
The article , written by freelance journalist Manisha Ganguly reported claims originally made by a UC Berkeley PhD student Tobias Boelter last year .
 discover vulnerability: reported claims
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: reported claims