1298
It added : “ Although there is no evidence of unauthorized access to payment card data after December 29 2016 , confirmation that the malware was eradicated did not occur until the properties were investigated in February and March 2017 … " The malware searched for track data ( which sometimes has cardholder name in addition to card number , expiration date , and internal verification code ) read from the magnetic stripe of a payment card as it was being routed through the affected hotel server .
 ( data breach: unauthorized access,  payment card data: compromised data, December 29 2016: time) 
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: unauthorized access,  payment card data: compromised data, December 29 2016: time) 