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" If something like this were to be found on Google or Facebook , it would be a high - severity issue , " said Grossman , who 's the Chief of Security Strategy at security firm SentinelOne .
 ( discover vulnerability: be found,  Google: vulnerable system, Facebook: vulnerable system, a high - severity issue: vulnerability, it: vulnerability) 
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: be found,  Google: vulnerable system, Facebook: vulnerable system, a high - severity issue: vulnerability, it: vulnerability) 