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Network Security

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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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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