The first system which was known by people in the early 80 last century, is that a technical report named Computer Securing Threat Monitoring and Surveillance which written by Jams P. Anderson, he told detailed the conception of intrusion detection.

• 公认的入侵检测的开山之作是上个世纪80年代初，美国人詹姆斯·安德森（James P.；Anderson）的一份题为《计算机安全威胁监控与监视》（Computer Security Threat Monitoring and Surveillance）的技术报告，第一次详细阐述了入侵检测的概念。