421
The events have renewed debate over the secretive process by which the federal government decides whether to disclose a zero - day vulnerability to the product ’s manufacturer , as well as spurring scrutiny of the NSA .
 discover vulnerability: disclose
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: disclose