SECURITY INFORMATION ANALYSIS DEVICE, SECURITY INFORMATION ANALYSIS METHOD, SECURITY INFORMATION ANALYSIS PROGRAM, SECURITY INFORMATION EVALUATION DEVICE, SECURITY INFORMATION EVALUATION METHOD, SECURITY INFORMATION ANALYSIS SYSTEM, AND RECORDING MEDIUM

Provided is a security information analysis device. This security information analysis device is provided with: one or more security information collection units for acquiring security information, which indicates information pertaining to a certain security concept, from an information providing source capable of providing security information; and a learning unit for creating an analysis model for calculating the importance of the one or more security information collection units according to security information received as an input. The learning unit learns an analysis model according to security information included in one of training data by using training data including multiple pieces of security information, which is pre-collected and pertains to the certain security concept, such that the importance of a security information collection unit capable of acquiring another piece of security information included in the training data is increased.