2653
The FTP protocol injection issue was first detailed by Russian security lab ONsec in 2014 , but never got the public attention it needed .
 discover vulnerability: was first detailed
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: was first detailed