METHOD AND PROTECTION APPARATUS TO PREVENT MALICIOUS INFORMATION COMMUNICATION IN IP NETWORKS BY EXPLOITING BENIGN NETWORKING PROTOCOLS

Systems and methods of the disclosure can implement intrusion radiation protection (IRP) to prevent malicious IP traffic in a secure network. The IRP system can receive an IP packet, determine that a protocol of the IP packet matches a predetermined policy of a plurality of predetermined policies, c...

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Bibliographic Details
Main Authors Caldwell, Jeffrey, Agarwal, Divij, Chhabra, Raja, Mathur, Ashish, Rastogi, Gourav
Format Patent
LanguageEnglish
Published 19.03.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Systems and methods of the disclosure can implement intrusion radiation protection (IRP) to prevent malicious IP traffic in a secure network. The IRP system can receive an IP packet, determine that a protocol of the IP packet matches a predetermined policy of a plurality of predetermined policies, classify the IP packet based on the predetermined policy and a size of the IP packet, inspect a payload of the IP packet responsive to the classification to determine features of the IP packet, determine that one of the features of the IP packet is improper based on the classification, and flag the IP packet as suspect based on the determination. The IRP system can log and/or drop the flagged IP packet. The IRP system can additionally replace a payload of the IP packet with a second payload, and transmit the IP packet with the second payload to its destination.
Bibliography:Application Number: US201916694039