NIST Special Publication 800-94 Guide to Intrusion Detection and Prevention Systems (IDPS)

This is a Hard copy of the NIST Special Publication 800-94 Guide to Intrusion Detection and Prevention Systems (IDPS). This publication describes the characteristics of IDPS technologies and provides recommendations for designing, implementing, configuring, securing, monitoring, and maintaining them. The types of IDPS technologies are differentiated primarily by the types of events that they monitor and the ways in which they are deployed. This publication discusses the following four types of IDPS technologies: Network-Based, which monitors network traffic for particular network segments or devices and analyzes the network and application protocol activity to identify suspicious activity Wireless, which monitors wireless network traffic and analyzes it to identify suspicious activity involving the wireless networking protocols themselves Network Behavior Analysis (NBA), which examines network traffic to identify threats that generate unusual traffic flows, such as distributed denial of service (DDoS) attacks, certain forms of malware, and policy violations (e.g., a client system providing network services to other systems) Host-Based, which monitors the characteristics of a single host and the events occurring within that host for suspicious activity. Implementing the following recommendations should facilitate more efficient and effective intrusion detection and prevention system use for Federal departments and agencies. Disclaimer This hardcopy is not published by National Institute of Standards and Technology (NIST), the US Government or US Department of Commerce. The publication of this document should not in any way imply any relationship or affiliation to the above named organizations and Government.