2486
Underlying issues within the robots studied for the report , Cerrudo said , included weak default configurations , a big security problem responsible for privacy breaches and DDoS attacks in other internet - connected devices .
 ( discover vulnerability: said,  Underlying issues: vulnerability, the robots: vulnerable system, Cerrudo: discoverer, weak default configurations: vulnerability, a big security problem: vulnerability, privacy breaches and DDoS attacks: capabilities, internet - connected devices: vulnerable system) 
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: said,  Underlying issues: vulnerability, the robots: vulnerable system, Cerrudo: discoverer, weak default configurations: vulnerability, a big security problem: vulnerability, privacy breaches and DDoS attacks: capabilities, internet - connected devices: vulnerable system) 