Patent ID: 8307445
Filing Date: 2012-11-06
Classification: G06F,H04L

Abstract:
1. A non-transitory computer-readable storage medium having stored therein an anti-worm program causing a computer to execute a process comprising: a acquiring communication information which is information concerning communication from a target source; generating a control amount calculation formula that, based on a statistical data using a previously acquired communication information at worm communication time and a communication information at communication time other than the worm communication, the statistical data including distribution of the number of destination addresses transmitted per unit time from a predetermined source both in the worm communication and the communication other than the worm communication, generates a risk calculation formula which calculates a risk value whether the source is infected by the worm using the distribution of the destination addresses and generates a control amount calculation formula for calculating the control amount of the communication from the target source from the communication information using the risk calculation formula; and controlling the communication from the target source based on the communication control amount obtained using the control amount calculation formula.