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“ While we can not surmise the attacker ’s [ Shadow Brokers ] identity or motivation nor where or how this pilfered trove came to be , we can state that several hundred tools from the leak share a strong connection with our previous findings from the Equation Group , ” Kaspersky Lab researchers , many of whom originally helped identify Equation Group ’s existence in 2015 , wrote in a company blog post in August .
 the Equation Group: attacker; several hundred tools: compromised data
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: data breach 
  Option: victim, attacker, attack pattern, purpose, damage amount, tool, time, place, number of victim, compromised data, number of data 
Text: {0} 
Answer:
 the Equation Group: attacker; several hundred tools: compromised data