1443
It 's a practice that appears to cause confusion for customers wondering why it has n't told them fixed code has been available for several months before it discloses them .
 patch vulnerability: has been 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: has been available