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Experts at the University Alliance Ruhr recently announced vulnerabilities in laser printers from manufacturers including Dell , HP , Lexmark , Samsung , Brother , and Konica .
 discover vulnerability: recently announced
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: recently announced