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According to Seth Hardy , director of security research , the problem is a byproduct of insecure database instillations that made headlines in February .
 ( discover vulnerability: made headlines,  the problem: vulnerability, February: time, director of security research: discoverer, Seth Hardy: 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: made headlines,  the problem: vulnerability, February: time, director of security research: discoverer, Seth Hardy: discoverer) 