836
While Fratric concedes that Apple is probably concealing the fix in iOS to buy time to patch macOS , he argues the end result is that people may ignore an important security update because they were n't properly informed by Apple in the security advisory .
 patch vulnerability: is probably concealing
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: is probably concealing