Information security – Monitoring or scanning of software or data including attack...
Reexamination Certificate
2007-04-18
2010-11-09
Song, Hosuk (Department: 2435)
Information security
Monitoring or scanning of software or data including attack...
C726S023000, C726S026000
Reexamination Certificate
active
07832010
ABSTRACT:
The apparatus analyzes management information about network information collected from a computer and a router, detects a change in the management information specific to the activity of an unauthorized access program (worm), and generates alert information including a type of apparatus whose collected management information indicates the detected change and address information about an apparatus suspected of performing the activity of a worm. When the type of apparatus in the alert information refers to a computer, the apparatus generates an instruction to delete relayed information for the computer. When the type of apparatus refers to a network connection apparatus, the apparatus generates an instruction to set a filter for cutting off the communications of a worm with the network connection apparatus. Thus, the apparatus transmits the instructions.
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Higashikado Yoshiki
Torii Satoru
Fujitsu Limited
Song Hosuk
Staas & Halsey , LLP
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