998
TheDarkOverlord suggested on Twitter earlier this weekend that it might be trying to extort Fox , IFC , Nat Geo , and ABC next , but it is unknown whether they may be in the process of trying to extort other studios and networks .
 ( ransom: extort,  TheDarkOverlord: attacker, Fox: victim, IFC: victim, Nat Geo: victim, ABC next: victim) 
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: extort,  TheDarkOverlord: attacker, Fox: victim, IFC: victim, Nat Geo: victim, ABC next: victim) 