569
This month 's Patch Tuesday , released two days ago , patched the Edge SmartScreen issue Caballero discovered last December , but the researcher found a way to bypass Microsoft 's patch within minutes .
 ( patch vulnerability: released,  two days ago: time, This month: time) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( patch vulnerability: released,  two days ago: time, This month: time) 