Application of Security Countermeasures to Mitigate Malicious Attacks Learning Objective Describe how malicious attacks‚ threats‚ and vulnerabilities impact an IT infrastructure. Key Concepts Attacks‚ threats‚ and vulnerabilities in a typical IT infrastructure Common security countermeasures typically found in an IT infrastructure Risk assessment approach to securing an IT infrastructure Risk mitigation strategies to shrink the information security gap Reading
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Zero-day attacks are meaner‚ more rampant than we ever thought‚ from http://arstechnica.com /security/ 2012/ 10 /zero-day-attacks-are-meaner-and-more-plentiful-thanthought/. 2. SECURITY POLICY: TARGET‚ CONTENT‚ & LINKS‚ from http://csrc.nist.gov/nissc/1998/proceedings/paperG4.pdf. 3. Anatomy of the Hack - Hands-on Security‚ from http://w ww.slideshare.net/NewBU/anatom y-of-thehack-handson-security-information-assurance-dub. 4. Hacker methodology‚ from http://www.hackersecuritymeasures
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Protection and Security The separation of protection and security is a design choice. Protection is identified as a mechanism‚ which means that it is a device that changes an input into a desired output. Security is identified as a policy‚ which is a procedure to guide the decision making process. Security relies on the protective mechanisms along with cryptology techniques. Protection has security policies that are supported by protective mechanisms and decides
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that can ensure efficiency and security of the business network is off course a challenging task for a network specialist. I am commissioned by a nationwide firm of lawyers and accountants to perform such a challenging task. The firm has its Head office in Manchester and a branch office in Glasgow. My job is to produce a consultation report to connect both of their sites together using an appropriate WAN technology and then specify and design their “network security provision”. In this report I am
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organizations. These websites are updated frequently to provide information to the user. You can find everything of anything on the web just by browsing through a few websites. You can also use emails‚ blogs‚ IM chat‚ social networking websites and communication software for sharing your information with the world. It has made access to information cheaper and easier and this is its most common use. Business & Advertising: Almost all the businesses these days have websites‚ through which they
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Privacy is a very important issue to Internet users. Fear of disclosure of personal information about an individual has prevented many from using the Internet. According to a 2000 U.S. News & World Report survey‚ 86% of Internet users fear that continued use of the Web threatens their privacy. Private information‚ in the wrong hands‚ can cause a great deal of harm to the individuals concerned. There are several issues related to the Internet and privacy that raise concerns for many users. The users
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Over the years‚ a number of web servers have been written. Apache is one of the oldest‚ most widely used web servers in use today .It was implemented with a scaling mechanism that works‚ but is relatively inefficient in some ways. Since that time some newer web servers have come out that attempt to address some of the shortcomings of Apache. The most prominent among those are Sun‚ Nginx and Google. This web servers are examine the relative performance of each web server to see how they compare head-to-head
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Contents 1. Introduction 1 1.1 Problem Statement 1 1.2 What Is Security? 1 1.3 OS Protection and Security 2 1.4 Assets and their Vulnerabilities 2 1.5 Protection 3 1.6 Intruders 3 1.7 Malicious Software 3 1.8 Trusted Systems 4 1.9 Protection and Security Design Principles 4 1.10 The Unix/Linux Security Model 5 1.10.1 Properties of the Unix Superuser 5 1.10.2 The Unix Security Model — Groups 6 1.10.3 Protection For Unix Files and Directories 6 1.10.4 The Meaning of Permissions 6
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Rational for Choosing the Eizayaga Layers Method Dr Eizayaga‚ an Argentinean homeopath‚ developed a method to treat chronic cases (Watson 2004). He believed that patients have separate levels of disease‚ which need separate prescriptions. In most chronic cases‚ there will have been long-term use of drugs to suppress the specific pathology and symptoms (Kramer 2006). This means that the true picture of the disease may be obscured and toxicity in the system could also be causing side effects
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Computer Science 1K 1.Password Security Password strength is a measure of the effectiveness of a password in resisting guessing and brute-force attacks. In its usual form‚ it estimates how many trials an attacker who does not have direct access to the password would need‚ on average‚ to guess it correctly. The strength of a password is a function of length‚ complexity‚ and unpredictability A password policy is a set of rules designed to enhance computer security by encouraging users to employ
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