1343
F - Secure said it did not know whether the attack was successful and the National Cyber Security Centre did not say whether data had been stolen .
 data breach: had been stolen
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: had been stolen