Data Communications/telecommunications

(NIST , 2003 , 3-8 . OSSEC HIDS is a log analysis engine that can be utilize for log mining and determination of failure points morose up by routine scans (Sec beams .org , 2006 . integrity checker much(prenominal) as Tripwire and AIDE can alike be used to monitor the overall health of the network . These systems take a baseline checksum for each system this is then stored offline , and can be retrieved in the event of an intrusion in to quickly stigma any damaged areas (NIST , 2003 3-8 . Virus detection programs are also essential for network security These programs , which rely on a frequently updated database of signatures for viruses , worms and Trojan horses , can run either on each individual machine on the network or on the network itself (NIST , 2003 3-9Direct vulnerability interrogation takes place using war dialing , war driving and penetration testing . warfare dialing and war driving are similar in innovation the operator either attempts to connect to unauthorized or unbolted modems using the entire block or corporate mobilise numbers or attempts to gain access to an unsecured radio access point (NIST 2003 , 3-10 .

Kismet is a popular war-driving tool that uses packet-sniffing techniques to detect network vulnerabilities (Sectools .com , 2006 . If any vulnerabilities are found during this testing they are removed . Penetration testing is a lowest method of network security testing . It is an attempt to model an antiaircraft gun on the system using the tools and techniques a plug would use . While management is always made apprised of a planned penetration test , an organization s IT subdivision may or may not know roughly it penetration testing without the knowledge of IT staff tests their response to attack as well as the network configuration and vulnerability . Penetration testing can be expensive and is beaver performed by an expert as such , it is...If you want to seize a full essay, order it on our website: Orderessay

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