1427
When DefenseCode first came out with the vulnerability in 2013 , Rapid7 researchers also found a number of flaws in other popular UPnP implementations , and by scanning the Internet , revealed that there were approximately 15 million devices with a vulnerable Broadcom UPnP implementation .
 discover vulnerability: found
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: found