2782
For all the sophisticated tactics , techniques , and procedures employed by threat actors these days , phishing continued to be the top attack vector in 2016 , as it has been for some time .
 threat actors: attacker; 2016: time
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: phishing 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, trusted entity 
Text: {0} 
Answer:
 threat actors: attacker; 2016: time