2073
" What we looked at was the ability to trick these sensors into delivering false readings to the microprocessor by using sound waves , " he says in an interview with Information Security Media Group .
 ( discover vulnerability: looked at,  these sensors: vulnerable system, we: discoverer, delivering false readings to the microprocessor by using sound waves: capabilities) 
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: looked at,  these sensors: vulnerable system, we: discoverer, delivering false readings to the microprocessor by using sound waves: capabilities) 