1741
Researchers note that the spear phishing campaign undertaken by APT10 indicates that the group conducts significant research on targets , in order to have the best chance of tricking them into opening malicious documents attached to specially crafted emails .
 ( phishing: the spear phishing campaign,  APT10: attacker, the group: attacker, targets: 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:
 ( phishing: the spear phishing campaign,  APT10: attacker, the group: attacker, targets: victim) 