1570
The researchers at Palo Alto firm stated “ Through this campaign , there is little doubt that the attackers have been able to gain a great deal of information from their targets , ” The campaign also illustrates that for some targets old tricks remain sufficient to run a successful espionage campaign , including the use of URL shortening services , classic phishing techniques as well as using archive files to bypass some simple file checks .
 data breach: have been able to gain
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:
 data breach: have been able to gain