At last, the popular technology about computer network virus detection and information and network security is summarized.

最后，对计算机网络病毒的检测和当前网络安全的主流技术进行了分析。

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NGFWs such as those offered by Check Point, Dell SonicWALL, Juniper, Palo Alto Networks and others are extremely high-performance, turnkey appliances intended to stop threats before they reach a computer network and long before the anti-virus software on the individual computer even gets triggered.

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