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Businesses should have a good inventory of software and devices on their networks , along with processes for identifying and deploying patches as they are released , says Craig Young , computer security researcher for Tripwire 's Vulnerability and Exposures Research Team ( VERT ) .
 ( patch vulnerability: are released,  patches: patch) 
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:
 ( patch vulnerability: are released,  patches: patch) 