2766
All but the BlueCoat device weakened connection security and introduced TLS vulnerabilities such as Logjam , weak export and RC4 ciphers , or did n't validate digital certificates properly .
 discover vulnerability: introduced
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: introduced