FIELD: computer technology.
SUBSTANCE: traffic flow analysis system contains a block for receiving and preliminary analysis of network traffic, a block for identifying new devices, a device for deep inspection of DPI packets, a signature block and a memory block, wherein the receiving and preliminary analysis block is connected to the device for deep inspection of DPI packets and is configured to perform preliminary analysis of incoming traffic flow, and if the traffic belongs to an already established connection, then the packet can be passed without filtering.
EFFECT: expanding the arsenal of technical means and systems for ensuring information security of a computer network.
10 cl, 3 dwg
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