Abstract
Many information securities measures are being needed by development of the internet society. We propose a method to presume the accident about the information securities in the section of the enterprise. We presented research about the algorithm of the recommendation system was recommend goods of suitable the specific customer's tastes. We presume the accident which can occur now to IT assets of each section using the method. We were changed attributes of the warning log data which occurred on every section of the enterprise and presume the similar accident which doesn't occur yet. We can give priority to the information securities measure to the accident which presumed the possibility which occurs to be high by applying log data to this method.
