NETWORK ATTACK DETECTION

NETWORK ATTACK DETECTION

A method and apparatus are provided for detecting attacks on a data communication network. The apparatus includes a router with a mechanism for monitoring return messages addressed to an originating user system local to the router. The mechanism includes a message checker for identifying a return me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: RIORDAN, JAMES, F, RISSMANN, RUEDIGER, DUPONCHEL, YANN, ZAMBONI, DIEGO, M
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A method and apparatus are provided for detecting attacks on a data communication network. The apparatus includes a router with a mechanism for monitoring return messages addressed to an originating user system local to the router. The mechanism includes a message checker for identifying a return message of a specified nature and a rerouter for temporarily routing subsequent messages from the originating user system to the intrusion detection sensor.