1592
“ In some instances , it has been known to serve up a JavaScript keylogger that can be used to grab credentials that the target enters on the page , ” he says .
 ( data breach: grab,  a JavaScript keylogger: tool, credentials: compromised data, the page: victim, the target: 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: grab,  a JavaScript keylogger: tool, credentials: compromised data, the page: victim, the target: victim) 