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对网络来说,入侵检测技术是防火墙之后的第二道安全防线。由于计算机技术的快速发展与互联网的普及,网络安全问题层出不穷,网络病毒、恶意攻击事件频频出现,因此需要采取各种技术手段对网络进行检测,对内外部攻击实时阻拦,从而保护网络的安全。基于此,介绍网络安全概念、网络安全技术及应用,对基于关联规则的入侵检测技术进行了探讨。
For the network, intrusion detection technology is the second security behind the firewall. Due to the rapid development of computer technology and the popularization of the Internet, network security problems are emerging in an endless stream. Network viruses and malicious attacks frequently occur. Therefore, various technical measures need to be taken to test the network and prevent internal and external attacks in real time, thereby protecting the network. Based on this, the concept of network security, network security technology and its application are introduced, and the intrusion detection technology based on association rules is discussed.