3533
Nearly half of businesses report that they were the subject of a cyber-ransom campaign in 2016 , according to Radware 's Global Application and Network Security Report 2016 - 2017 .
 ( ransom: a cyber-ransom campaign, None) 
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: a cyber-ransom campaign, None) 