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As security researcher Amihai Neiderman of Equus Software mentioned to Motherboard , Samsung ’s Tizen OS has as many as 40 zero - day vulnerabilities still active and posing threat to the security of the operating system .
 discover vulnerability: mentioned
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: mentioned