680
The latest incident arose after Silesian University of Technology researcher Błazej Adamczyk contacted D - Link last May about three vulnerabilities affecting eight router models .
 discover vulnerability: contacted
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: contacted