3068
According to a report posted by Shodan , the Heartbleed vulnerability first exposed in April 2014 was still found in 199,594 internet - accessible devices during a scan it performed last weekend .
 ( discover vulnerability: a report posted,  Shodan: discoverer) 
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:
 ( discover vulnerability: a report posted,  Shodan: discoverer) 