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It further states that shock , awe or borrowing authority by pretending to be law enforcement are common and effective tactics , saying that the email directs them to a malicious link that users are panicked into clicking on , opening them up to attack .
 ( phishing: pretending to be,  law enforcement: trusted entity, directs them to a malicious link: attack pattern, clicking on , opening them up to attack: attack pattern, users: victim, the email: tool) 
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:
 ( phishing: pretending to be,  law enforcement: trusted entity, directs them to a malicious link: attack pattern, clicking on , opening them up to attack: attack pattern, users: victim, the email: tool) 