673
The breach , which is understood to have been malware - based , targeted the online portal for the retailer 's florist arm , Debenhams Flowers .
 ( data breach: breach,  malware - based: tool, the online portal: victim, the retailer 's florist arm: victim, Debenhams Flowers: 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: breach,  malware - based: tool, the online portal: victim, the retailer 's florist arm: victim, Debenhams Flowers: victim) 