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There are hundredsif not thousandsof techniques used to compromise both Windows and Unixbased systems. Malicious code and new exploit scripts are released on a daily basis, and each evolution becomes more and more sophisticated. Keeping up with the myriad of systems used by hackers in the wild is a formidable task, and scrambling to patch each potential vulnerability or address each new attack onebyone is a bit like emptying the Atlantic with paper cup. If you`re a network administrator, the pressure is on you to defend your systems from attack. But short of devoting your life to becoming a security expert, what can you do to ensure the safety of your mission critical systems? Where do you start? Using the steps laid out by professional security analysts and consultants to identify and assess risks, Network Security Assessment offers an efficient testing model that an administrator can adopt, refine, and reuse to create proactive defensive strategies to protect their systems from the threats that are out there, as well as those still being developed. This thorough and insightful guide covers offensive technologies by grouping and analyzing them at a higher levelfrom both an offensive and defensive standpointhelping administrators design and deploy networks that are immune to offensive exploits, tools, and scripts. Network administrators who need to develop and implement a security assessment program will find everything they`re looking fora proven, experttested methodology on which to base their own comprehensive programin this timesaving new book.ABOUT THE AUTHORChris McNab is the technical director of Matta, a vendorindependent security consulting outfit based in the United Kingdom. Since 2000, Chris has presented and run applied hacking courses across Europe, training a large number of financial, retail, and government clients in practical attack and penetration techniques, so that they can assess and protect their own networks effectively.Chris speaks at a number of security conferences and seminars, and is routinely called to comment on security events and other breaking news. He has appeared on television and radio stations in the UK (including BBC 1 and Radio 4), and in a number of publications and computing magazines.Responsible for the provision of security assessment services at Matta, Chris and his team undertake Internetbased, internal, application, and wireless security assessment work, providing clients with practical and sound technical advice relating to secure network design and hardening strategies. Chris boasts a 100% success rate when compromising the networks of multinational corporations and financial services companies over the last five years.
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