263
Microsoft has rolled - out security updates to fix a critical remote code execution flaw affecting Windows Defender and other anti-malware products .
 patch vulnerability: has rolled - out
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: has rolled - out