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| IT Management > Systems Operations > Security > |
Network Security
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ALSO CALLED: Network Perimeter Security, Computer Network Security, Security Network, and Perimeter Security
DEFINITION: Network behavior anomaly detection (NBAD) is the continuous monitoring of a proprietary network for unusual events or trends. NBAD is an integral part of network behavior analysis (NBA), which offers security in addition to that provided by traditional anti-threat applications
Definition continues below.
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Posted: 29 Feb 2008 | Published: 29 Feb 2008
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NETWORK SECURITY DEFINITION (continued):
such as firewalls, antivirus software and spyware-detection software. An NBAD program tracks critical network characteristics in real time and generates an alarm if a strange event or trend is detected that could indicate the presence of a threat. Large-scale examples of such characteristics include traffic volume, bandwidth use and protocol use. An NBAD program can also monitor the behavior of individual network subscribers.
Network Security definition sponsored by SearchSecurity.com, powered by WhatIs.com an online computer dictionary
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