INLINE INSPECTION CYBERSECURITY ENFORCEMENT OF MULTIPART FILE TRANSMISSIONS

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United States of America Patent

APP PUB NO 20240283775A1
SERIAL NO

18170084

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Abstract

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Separating awareness of multipart file transmissions of different applications from traffic handling at a granularity of an individual application layer session facilitates efficient cybersecurity enforcement on multipart file transmissions. A protocol-based multipart file transmission regulator (“regulator”) determines a per session message handling action to prevent completion of a multipart file transmission based on a protocol of an application identified for the session until cybersecurity analysis can be performed. The regulator then communicates the message handling action to a network component supporting the session. The regulator maintains information and file chunks in a data store for active sessions and determines with the data store whether a condition for requesting cybersecurity analysis for a multipart file transmission is satisfied. Upon obtaining a cybersecurity analysis verdict, the regulator provides the verdict or a verdict based instruction to the network component that ensures the multipart file transmission is compliant with a cybersecurity policy(ies).

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Patent Owner(s)

Patent OwnerAddress
PALO ALTO NETWORKS INC3000 TANNERY WAY SANTA CLARA CA 95054

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Mengying Campbell, US 8 2
Meng, Li Saratoga, US 11 33
Sun, Lexuan Sunnyvale, US 2 0
Xiao, Zihang Los Gatos, US 21 86

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