Intrusion-prevention system — An intrusion prevention system is a network security device that monitors network and/or system activities for malicious or unwanted behavior and can react, in real time, to block or prevent those activities. Network based IPS, for example, will… … Wikipedia
Intrusion detection system — An intrusion detection system (IDS) is a device or software application that monitors network and/or system activities for malicious activities or policy violations and produces reports to a Management Station.[1] Some systems may attempt to stop … Wikipedia
Host-based intrusion detection system — A host based intrusion detection system (HIDS) is an intrusion detection system that monitors and analyses the internals of a computing system rather than on its external interfaces (as a network based intrusion detection system (NIDS) would do) … Wikipedia
Protocol-based intrusion detection system — A protocol based intrusion detection system (PIDS) is an intrusion detection system which is typically installed on a web server, and is used in the monitoring and analysis of the protocol in use by the computing system. A PIDS will monitor the… … Wikipedia
Application protocol-based intrusion detection system — An application protocol based intrusion detection system (APIDS) is an intrusion detection system that focuses its monitoring and analysis on a specific application protocol or protocols in use by the computing system. Overview An APIDS will… … Wikipedia
Saltwater intrusion — is a process that occurs in virtually all coastal aquifers, where they are in hydraulic continuity with seawater. It consists in salt water (from the sea)flowing inland in freshwater aquifers. This behaviour is caused by the fact that sea water… … Wikipedia
Network Monitoring Interface Card — A network monitoring interface card or NMIC is similar to a network card (NIC). However, unlike a standard network card, an NMIC is designed to passively (and silently) listen on a network. At a functional level, an NMIC may differ from a NIC, in … Wikipedia
Network intrusion detection system — A Network Intrusion Detection System (NIDS) is an intrusion detection system that tries to detect malicious activity such as denial of service attacks, port scans or even attempts to crack into computers by Network Security Monitoring (NSM) of… … Wikipedia
Max Headroom broadcast signal intrusion incident — The Max Headroom broadcast signal intrusion incident was a television signal hijacking in Chicago, Illinois, on the evening of November 22, 1987; it is an example of what is known in the television business as broadcast signal intrusion. The… … Wikipedia
Cisco Security Monitoring, Analysis, and Response System — Cisco MARS Company / developer Cisco Systems Working state Current Source model Closed source Latest stable release Cisco Security MARS Appliance 6.0.8 / August 4, 2010 Available language(s) … Wikipedia
Max Headroom broadcast signal intrusion — An unidentified man dressed to resemble Max Headroom was visible in the intruding broadcast. Participants Unidentified Lo … Wikipedia