1254
This vulnerability was publicly disclosed over a year ago in March 2016 in DVR ( digital video recorder ) devices made by TVT Digital and branded by over 70 vendors across the globe .
 discover vulnerability: was publicly disclosed
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 publicly disclosed