1364
According Bosko Stankovic , information security engineer at DefenseCode , despite repeated efforts to notify Magento , which began in November 2016 , the vulnerability remains unpatched despite four version updates since the disclosure .
 ( discover vulnerability: notify,  Magento: vulnerable system owner, information security engineer: discoverer, November 2016: time, DefenseCode: discoverer, Bosko Stankovic: discoverer) 
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:
 ( discover vulnerability: notify,  Magento: vulnerable system owner, information security engineer: discoverer, November 2016: time, DefenseCode: discoverer, Bosko Stankovic: discoverer) 