2308
And since the messages arrived right at the start of the workday in Europe , it would n't have taken long for potential victims to open the emails and click on the links .
 ( phishing: arrived,  the messages: tool, the start of the workday: time, Europe: place, victims: victim, open the emails and click on the links: attack pattern, it: tool) 
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:
 ( phishing: arrived,  the messages: tool, the start of the workday: time, Europe: place, victims: victim, open the emails and click on the links: attack pattern, it: tool) 