Packet sniffers, Computer Network Security

PACKET SNIFFERS

A packet network protocol analyzer is a network tool which collects copies of packets from network and analyzes them. It can give network administrator with valuable information for diagnosing and also resolving networking issues. In wrong hands, a sniffer can be used to snoop on network traffic.

To use packet sniffer legally, administrator should be on network which organization owns, be under direct authorization of owners of network, and have knowledge and consent of content creators.

Posted Date: 10/9/2012 4:07:25 AM | Location : United States







Related Discussions:- Packet sniffers, Assignment Help, Ask Question on Packet sniffers, Get Answer, Expert's Help, Packet sniffers Discussions

Write discussion on Packet sniffers
Your posts are moderated
Related Questions
How does the POP functions? What are the advantages/benefits of IMAP over POP? POP stands for Post Office Protocol, version 3 (POP3) is one of the easiest message access protoc

(a) Describe DES encryption with a block diagram and brief steps. (b) How does triple DES improve security. What is the effective key length of triple DES? How can 3DES be compa

Problem (a) Give two reasons for companies to implement security measures. (b) What is the regulatory expectation regarding i. healthcare information, ii. financial

QUESTION: (a) Explain, with the aid of a diagram, a Star topology of a network of your choice. (b) Illustrate on the use of a MAN and give an example of one. (c) Describe

CONCEPT OF PACKET : Network systems splits data in small junks or blocks known as packets, which they send individually. Why we required packets rather than bits? The answer to

Netfilter Firewall Netfilter is the popular name for the packet filtering system installed by default in the Linux kernel. The filtering system can be used as a very effective

B a s i c functions of e-mail system are given as follows: C o mp o sition refers to the procedure of creating messages and the answers. Though any text editor can be

IPV6 DATAGRAM FORMAT It is given in the figure below:

Example : Softbank – theft of consumer data for extortion Softbank of Japan offers broadband Internet services across Japan through 2 subsidiaries – Yahoo! BB and Softbank BB. I

QUESTION (a) Briefly explain the contents of the Needs Analysis, which is step in the process of network design. (b) Describe on the three ways of improving the performan