543
Google also provided Microsoft with an additional 14 - day grace period to have a fix available for its monthly Patch Tuesday release in February , but Microsoft missed this goal because “ the fix is more complex than initially anticipated . ”
 patch vulnerability: available
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:
 patch vulnerability: available