384
But imagine how much more galling it would be to give in to the hackers ’ blackmail threats and pay a ransom for the movie not to be leaked online , only to discover later that the extortionists never had a copy of the film in the first place ?
 ( ransom: pay a ransom,  the extortionists: attacker, be leaked online: attack pattern) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( ransom: pay a ransom,  the extortionists: attacker, be leaked online: attack pattern) 