Network security system and method

Details Network security system and method Network security system and method

2011-04-19

2011-04-19

Lanier, Benjamin E (Department: 2432)

Information security

Monitoring or scanning of software or data including attack...

Intrusion detection

C726S025000

Reexamination Certificate

active

07930745

ABSTRACT:
A network security system and method for reacting to unauthorized data access in an inner data system by combining a redirect system is described. The examples of the redirect system include modified firewalls, IP sharing devices and gateways with examining mechanism. A user request is transmitted to the inner data system via the redirect system if the user request satisfies a certain safety condition. Otherwise, the user request is transmitted to a reaction system which provides virtual data similar to real data so that unauthorized users have the illusion of successfully hacking the inner data system. Meanwhile, the illegal activities are recorded and certain programs like Trojan programs can be used for executing reactions.

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