811
Indeed , patches that fix security vulnerabilities often end up giving away enough about the vulnerability that both good guys and bad guys alike can weaponise it from first principles – all without having to figure out the vulnerability in the first place .
 patch vulnerability: fix
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:
 patch vulnerability: fix