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
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 phishing: the spear phishing campaign