861
This security bulletin released by Foxit provides details on the extensive list of vulnerabilities , which were discovered via internal research , end user reports , and reports from research teams .
 discover vulnerability: were 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: were discovered