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Ransomware scammers have been exploiting a flaw in Apple 's Mobile Safari browser in a campaign to extort fees from uninformed users .
 ransom: extort fees
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:
 ransom: extort fees