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Microsoft Windows users beware of an unpatched memory corruption bug which could be exploited to cause denial of service ( DoS ) attacks as well as other exploits .
 discover vulnerability: beware of
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: beware of