542
Neowin spotted that Google disclosed the security flaw to Microsoft back in November , and the company provided 90 days for Microsoft to fix it before going public as it ’s rated “ medium ” in terms of severity .
 discover vulnerability: disclosed
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: disclosed