2457
“ For the last 12 days we ’ve been reviewing our logs to see if there ’s any evidence to indicate that a hacker was exploiting the bug before it was patched .
 patch vulnerability: was patched
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: was patched