798
As it turns out , DeMarre claims he warned Google directly about this vulnerability in 2012 , and suggested that Google address it by checking to see ensure the name of any given app matched the URL of the company behind it .
 ( discover vulnerability: claims,  DeMarre: 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: claims,  DeMarre: discoverer) 