1055
Another researcher with a taste for LastPass , researcher Martin Vigo , uncovered the latest issue , and it ’s the 2FA bit of the story that explains the angst .
 ( discover vulnerability: uncovered,  the latest issue: vulnerability, researcher Martin Vigo: discoverer, LastPass: vulnerable system, researcher: 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: uncovered,  the latest issue: vulnerability, researcher Martin Vigo: discoverer, LastPass: vulnerable system, researcher: discoverer) 