To achieve the target, it is a important factor to build up a business intelligence system.

而要达到这样一个目标，建立一个商业智能系统是一个至关重要的因素。

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Other modules were designed to target files encrypted using a system known as Cryptofiler - an encryption standard that used to be in widespread use by intelligence agencies but is now less common.

BBC: 'Red October' cyber-attack found by Russian researchers