1702
Researchers at Germany - based security firm Cure53 have conducted a 32 - day audit of the Network Time Protocol ( NTP ) and the NTPsec project and discovered more than a dozen vulnerabilities .
 discover vulnerability: discovered
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: discovered