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A New Method for Optimizing Security Site Using Dual Homed Host | ||
| Al-Mustansiriyah Journal of Science | ||
| Article 1, Volume 26, Issue 1, 2015, Pages 70-76 | ||
| Author | ||
| Raghad Mohammed Hadi | ||
| Abstract | ||
| Recently, there has been an increased request for working in networks and especially the networks that connect with the internet because of the benefits of these networks and especially in transporting information, exploring, exchange messages, marketing, …etc. But, there are many problems, as information security relates to the need to keep information from falling in the wrong hands. Failure to follow good security practices may lead to unauthorized use of information, fraud and identity theft. Normal flow of information in a business context is not an example of lax security practices and does not lead to unauthorized use and fraud associated with bad security. The policy issues relating to information security differ markedly from the policy issues relating to information sharing. So, the proposed system presents the protection system as one of these mechanisms. The study depends on building the system on the packet filtering mechanism, uses the single box (dual home host) as architecture and detecting viruses, which have specified as signatures, worms and Trojan horse. Depending on intranet that contains four personal computers, one is the server, and the second is the client connected to this server, the third is branch of the site, and the fourth is hacker computer. | ||
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