2008
In short , there has been an active infection for the last four years of an adversary attempting to compromise industrial environments by theming their malware to look like Siemens control software .
 phishing: look like
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 phishing: look like