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LONDON — The U.K. agency tasked with fighting cyberthreats on Thursday announced a new process for the public disclosure of potentially sensitive software flaws , introducing a new level of transparency to its work .
 discover vulnerability: the public disclosure
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: the public disclosure