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The hacking group has supposedly found vulnerabilities in Snapchat ’s systems and managed to steal 1.7 million user data and leaked them on the dark web .
 data breach: steal
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: steal