1552
One method used by the hackers to access customer information was through a SIM swap that gives the fraudster access to a customer ’s SIM card .
 ( data breach: access,  customer information: compromised data, the hackers: attacker, through a SIM swap: attack pattern) 
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: access,  customer information: compromised data, the hackers: attacker, through a SIM swap: attack pattern) 