Evaluating The Security Of A System Or Computer Network

Introduction In this report I will explain three penetrations methods. The three methods are: OSSTMM Method, DOS and VMs penetrations testing. A penetration test is a method to evaluate the security of a system or computer network. This method allows to simulate an attack and find exploitable vulnerabilities to propose an action plan to improve the security. There are two types of penetration testing: the pentest in Black Box or pentest in White Box. The pentester in Black Box mode really puts in the skin of an external attacker, he has no information on the target. The pentester in White Box mode work in collaboration with the DSI and the technical team in order to get maximum information for the penetration test. The objective of pentester can vary according to context: ïÆ' ¼ List a set of information found in one way or another, and which may be sensitive or critical. ïÆ' ¼ List the vulnerabilities or weaknesses in the security system that can be exploited. ïÆ' ¼ Demonstrate that a potential attacker s capacity to find vulnerabilities and exploit them to break into the information system. ïÆ' ¼ Test the effectiveness of intrusion detection systems and responsiveness of the security team, and sometimes users. ïÆ' ¼ Perform a final presentation and reporting its progress and its findings to the client. ïÆ' ¼ Provide ideas and advise on methods of resolution and correction of discovered vulnerabilities. Nowadays the security of systems or network are constantly changing, quickly evolving, weShow MoreRelatedA Brief Note On Professional Seminar : Network Security1732 Words   |  7 Pages Network Security Abstract Network Security The Internet continues to grow exponentially. 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