2007
The cyber-nasty is packaged as software to be installed on Siemens programmable logic controllers ( PLC ) , we 're told .
 software: trusted entity; The cyber-nasty: tool; Siemens: trusted entity
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:
 software: trusted entity; The cyber-nasty: tool; Siemens: trusted entity