Next-generation application firewall system and defense method

An application firewall, next-generation technology, applied in transmission systems, electrical components, etc., can solve problems such as low performance and efficiency, inability to cooperate in operations, and complex UTM security protection strategies, so as to improve overall performance and efficiency. Maintain and enhance the effect of visualization functions

Active Publication Date: 2013-01-02
SANGFOR TECH INC
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AI Technical Summary

Problems solved by technology

[0004] (1) Low efficiency: The same data packet is repeatedly unpacked and analyzed repeatedly through various devices in series, which makes the efficiency of the entire network low and the operating speed very slow;
[0005] (2) High maintenance cost: Many devices need to provide sufficient space and environmental support, which greatly increases the maintenance cost;
[0006] (3) Complex management: Independent equipment and complex management require training of senior managers who are familiar with various types of equipment and equipment from various manufacturers; at the same time, it is impossible to conduct unified security risk analysis
[0008] (1), UTM equipment only simply

Method used

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  • Next-generation application firewall system and defense method

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Embodiment Construction

[0061] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0062] refer to figure 1An embodiment of a next generation application firewall system defense method of the present invention is proposed. The method can include:

[0063] Step S10, obtaining data packets in the data stream;

[0064] Step S11, analyzing and verifying the data in the data packet;

[0065] Step S13, collecting and analyzing the verification results, and processing according to the corresponding preset strategy.

[0066] refer to figure 2 , after the above step S11 may also include:

[0067] Step S12, configuring a processing policy according to the identified data application type in the data packet.

[0068] The main structure of the next-generation application firewall system mainly includes: security control based on users, applications, and content, content-level security protection, high-pe...

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Abstract

The invention discloses a next-generation application firewall system and a defense method. The defense method can comprise the following steps of: acquiring a data package in a data stream; carrying out analyzing and verifying on the data in the data package; and collecting and analyzing verified results, and carrying out processing according to a corresponding preset strategy. According to the next-generation application firewall system and the defense method, the shortages of traditional safety devices are holistically solved, and meanwhile, the performances of the devices can not degrade after all functions are started.

Description

technical field [0001] The invention relates to the next generation application firewall technology, in particular to a next generation application firewall system and defense method. Background technique [0002] With the rapid development of network applications and the increasingly complex network structure, the limitations of traditional firewalls are clearly reflected: traditional firewalls are based on IP (Internet Protocol, a protocol for interconnecting networks) / ports, and provide access control policies (Access Control List, ACL) and abnormal packet filtering, but its working mode determines that it cannot intercept attacks from the application layer, such as: worms, viruses, and Trojan horses. Traditional firewalls are also unable to distinguish specific applications and their content in traffic, unable to distinguish users, let alone analyze and record user behaviors, that is, unable to distinguish applications and content, which will result in the inability to r...

Claims

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Application Information

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IPC IPC(8): H04L29/06
Inventor 李军
Owner SANGFOR TECH INC
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