612
However , Microsoft did not highlight the SMB flaw until April 14 , when a hacker group known as the Shadow Brokers released a set of exploits , allegedly stolen from the U.S.National Security Agency .
 discover vulnerability: did not highlight
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: did not highlight