357
Still , as independent researcher Brian Krebs reported , those consumers without chip cards could feel significant effects : “ The malware copies account data stored on the card ’s magnetic stripe , ” he explained .
 ( data breach: copies,  malware: tool, account data: compromised data, card ’s magnetic stripe: victim) 
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:
 ( data breach: copies,  malware: tool, account data: compromised data, card ’s magnetic stripe: victim) 